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Dive into the research topics where Alexandra Cornwall is active.

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Featured researches published by Alexandra Cornwall.


Aids Patient Care and Stds | 2011

Low Perceived Risk and High HIV Prevalence Among a Predominantly African American Population Participating in Philadelphia's Rapid HIV Testing Program

Amy Nunn; Nickolas Zaller; Alexandra Cornwall; Kenneth H. Mayer; Elya Moore; Samuel Dickman; Curt G. Beckwith

African Americans are disproportionately infected with HIV/AIDS. Despite Centers for Disease Control and Prevention (CDC) guidelines recommending routine opt-out testing for HIV, most HIV screening is based on self-perceived HIV risks. Philadelphia launched a rapid HIV testing program in seven public health clinics in 2007. The program provides free rapid oral HIV tests to all patients presenting for health services who provide informed consent. We analyzed demographic, risk behavior, and HIV serostatus data collected during the program between September 2007 and January 2009. We used multivariable logistic regression to estimate the association between behavioral and demographic factors and newly diagnosed HIV infection. Of the 5871 individuals testing for HIV, 47% were male, 88% were African American, and the mean age was 34.7 years. Overall HIV prevalence was 1.1%. All positive tests represented new HIV diagnoses, and 72% of individuals reported testing previously. Approximately 90% of HIV-positive individuals and 92% of individuals with more than five recent sex partners never, or only sometimes, used condoms. Two thirds of individuals testing positive and 87% of individuals testing negative assessed their own HIV risk as zero or low. Individuals reporting cocaine use and ever having a same sex partner both had 2.6 times greater odds of testing positive. Condom use in this population was low, even among high-risk individuals. Philadelphias program successfully provided HIV testing to many underserved African Americans who underestimate their HIV risk. Our results nevertheless suggest greater efforts are needed to encourage more individuals to undergo HIV testing in Philadelphia, particularly those who have never tested.


Journal of Urban Health-bulletin of The New York Academy of Medicine | 2010

Linking HIV-positive Jail Inmates to Treatment, Care, and Social Services After Release: Results from a Qualitative Assessment of the COMPASS Program

Amy Nunn; Alexandra Cornwall; Jeannia Fu; Lauri Bazerman; Helen Loewenthal; Curt G. Beckwith

Approximately 17% of individuals living with HIV/AIDS pass through the correctional system each year. Jails provide a unique opportunity to diagnose and treat HIV infection among high-risk, transient populations with limited access to medical services. In 2007, the US Health Resources and Services Administration funded a multi-site demonstration project entitled Enhancing Linkages to HIV Primary Care in Jail Settings that aims to improve diagnosis and treatment services for HIV-positive jail detainees and link them to community-based medical care and social services upon release. We performed an evaluation of the Rhode Island demonstration site entitled Community Partnerships and Supportive Services for HIV-Infected People Leaving Jail (COMPASS). Through in-depth qualitative interviews among 20 HIV-positive COMPASS participants in Rhode Island, we assessed how COMPASS impacted access to health care and social services utilization. Most individuals were receiving HIV treatment and care services upon enrollment, but COMPASS enhanced linkage to medical care and follow-up visits for HIV and other co-morbidities for most participants. Several participants were successfully linked to new medical services as a result of COMPASS, including one individual newly diagnosed with HIV and another who had been living with HIV for many years and was able to commence highly active antiretroviral therapy (HAART). While many individuals reported that COMPASS support prevented substance abuse relapse, ongoing substance abuse nevertheless remained a challenge for several participants. Most participants enrolled in one or more new social services as a result of COMPASS, including Medicaid, Supplemental Security Income, food assistance, and housing programs. The primary unmet needs of COMPASS participants were access to mental health services and stable housing. Intensive case management of HIV-positive jail detainees enhances access to medical and social support services and helps prevent relapse to substance abuse. Expanding intensive case management programs, public housing, and mental health services for recently released HIV-positive detainees should be public health priorities.


PLOS ONE | 2012

Keeping the Faith: African American Faith Leaders’ Perspectives and Recommendations for Reducing Racial Disparities in HIV/AIDS Infection

Amy Nunn; Alexandra Cornwall; Nora Chute; Julia Sanders; Gladys Thomas; George Andrew James; Michelle Lally; Stacey Trooskin; Timothy P. Flanigan

In Philadelphia, 66% of new HIV infections are among African Americans and 2% of African Americans are living with HIV. The city of Philadelphia has among the largest numbers of faith institutions of any city in the country. Although faith-based institutions play an important role in the African American community, their response to the AIDS epidemic has historically been lacking. We convened 38 of Philadelphia’s most influential African American faith leaders for in-depth interviews and focus groups examining the role of faith-based institutions in HIV prevention. Participants were asked to comment on barriers to engaging faith-based leaders in HIV prevention and were asked to provide normative recommendations for how African American faith institutions can enhance HIV/AIDS prevention and reduce racial disparities in HIV infection. Many faith leaders cited lack of knowledge about Philadelphia’s racial disparities in HIV infection as a common reason for not previously engaging in HIV programs; others noted their congregations’ existing HIV prevention and outreach programs and shared lessons learned. Barriers to engaging the faith community in HIV prevention included: concerns about tacitly endorsing extramarital sex by promoting condom use, lack of educational information appropriate for a faith-based audience, and fear of losing congregants and revenue as a result of discussing human sexuality and HIV/AIDS from the pulpit. However, many leaders expressed a moral imperative to respond to the AIDS epidemic, and believed clergy should play a greater role in HIV prevention. Many participants noted that controversy surrounding homosexuality has historically divided the faith community and prohibited an appropriate response to the epidemic; many expressed interest in balancing traditional theology with practical public health approaches to HIV prevention. Leaders suggested the faith community should: promote HIV testing, including during or after worship services and in clinical settings; integrate HIV/AIDS topics into health messaging and sermons; couch HIV/AIDS in social justice, human rights and public health language rather than in sexual risk behavior terms; embrace diverse approaches to HIV prevention in their houses of worship; conduct community outreach and host educational sessions for youth; and collaborate on a citywide, interfaith HIV testing and prevention campaign to combat stigma and raise awareness about the African American epidemic. Many African American faith-based leaders are poised to address racial disparities in HIV infection. HIV prevention campaigns should integrate leaders’ recommendations for tailoring HIV prevention for a faith-based audience.


Global Public Health | 2012

The impacts of AIDS movements on the policy responses to HIV/AIDS in Brazil and South Africa: a comparative analysis.

Amy Nunn; Samuel Dickman; Nicoli Nattrass; Alexandra Cornwall; Sofia Gruskin

Abstract Brazil and South Africa were among the first countries profoundly impacted by the HIV/AIDS epidemic and had similar rates of HIV infection in the early 1990s. Today, Brazil has less than 1% adult HIV prevalence, implemented treatment and prevention programmes early in the epidemic, and now has exemplary HIV/AIDS programmes. South Africa, by contrast, has HIV prevalence of 18% and was, until recently, infamous for its delayed and inappropriate response to the HIV/AIDS epidemic. This article explores how differing relationships between AIDS movements and governments have impacted the evolving policy responses to the AIDS epidemic in both countries, including through AIDS programme finance, leadership and industrial policy related to production of generic medicines.


Aids Education and Prevention | 2011

an evaluatIon of a routIne opt-out rapId HIv teStIng program In a rHode ISland JaIl

Curt G. Beckwith; Lauri Bazerman; Alexandra Cornwall; Emily J. Patry; Michael Poshkus; Jeannia Fu; Amy Nunn

There is an increased prevalence of HIV among incarcerated populations. We conducted a rapid HIV testing pilot program using oral specimens at the Rhode Island Department of Corrections (RIDOC) jail. Detainees (N = 1,364) were offered rapid testing upon jail entrance and 98% completed testing. Twelve detainees had reactive rapid tests, one of which was a new HIV diagnosis. To evaluate the program qualitatively, we conducted key informant interviews and focus groups with key stakeholders. There was overwhelming support for the oral fluid rapid HIV test. Correctional staff reported improved inmate processing due to the elimination of phlebotomy required with conventional HIV testing. Delivering negative rapid HIV test results in real-time during the jail intake process remained a challenge but completion of confirmatory testing among those with reactive rapid tests was possible. Rapid HIV testing using oral specimens in the RIDOC jail was feasible and preferred by correctional staff.


Aids Care-psychological and Socio-medical Aspects of Aids\/hiv | 2011

Social, structural and behavioral drivers of concurrent partnerships among African American men in Philadelphia

Amy Nunn; Samuel Dickman; Alexandra Cornwall; Cynthia Rosengard; Daniel Kim; George James; Kenneth H. Mayer

Abstract African Americans face disproportionately higher risks of HIV infection. Concurrent sexual relationships, or sexual partnerships that overlap in time, are more common among African Americans than individuals of other races and may contribute to racial disparities in HIV infection. However, little is known about attitudes, norms and practices among individuals engaged in concurrent partnerships. Little is also known about the processes through which structural, behavioral, and social factors influence concurrent sexual relationships. We recruited 24 heterosexual African American men involved in concurrent sexual relationships from a public health clinic in Philadelphia. We conducted in-depth interviews exploring these mens sexual practices; social norms and individual attitudes about concurrency; perceived sexual health risks with main and non-main partners; and the social, structural, and behavioral factors contributing to concurrent sexual relationships. Twenty-two men reported having one main and one or more non-main partners; two reported having no main partners. Respondents generally perceived sexual relationships with non-main partners as riskier than relationships with main partners and used condoms far less frequently with main than non-main partners. Most participants commented that it is acceptable and often expected for men and women to engage in concurrent sexual relationships. Social factors influencing participants’ concurrent partnerships included being unmarried and trusting neither main nor non-main partners. Structural factors influencing concurrent partnerships included economic dependence on one or more women, incarceration, unstable housing, and unemployment. Several men commented that individual behavioral factors such as alcohol and cocaine use contributed to their concurrent sexual partnerships. Future research and interventions related to sexual concurrency should address social and structural factors in addition to conventional HIV risk-taking behaviors.


Global Public Health | 2013

What’s God got to do with it? Engaging African American faith-based institutions in HIV prevention

Amy Nunn; Alexandra Cornwall; Gladys Thomas; Pastor Leslie Callahan; Pastor Alyn Waller; Rafiyq Friend; Pastor Jay Broadnax; Timothy P. Flanigan

Abstract African-Americans are disproportionately infected and affected by HIV/AIDS. Although faith-based institutions play critical leadership roles in the African-American community, the faith-based response to HIV/AIDS has historically been lacking. We explore recent successful strategies of a citywide HIV/AIDS awareness and testing campaign developed in partnership with 40 African-American faith-based institutions in Philadelphia, Pennsylvania, a city with some of the USAs highest HIV infection rates. Drawing on important lessons from the campaign and subsequent efforts to sustain the campaigns momentum with a citywide HIV testing, treatment and awareness programme, we provide a road map for engaging African-American faith communities in HIV prevention that includes partnering with faith leaders, engaging the media to raise awareness, destigmatising HIV/AIDS and encouraging HIV testing, and conducting educational and HIV testing events at houses of worship. African-American faith-based institutions have a critical role to play in raising awareness about the HIV/AIDS epidemic and reducing racial disparities in HIV infection.


American Journal of Emergency Medicine | 2012

A pilot study of emergency medical technicians' field assessment of intoxicated patients' need for ED care

Alexandra Cornwall; Nickolas Zaller; Otis Warren; Kenneth Williams; Nina Karlsen-Ayala

OBJECTIVE Alcohol-intoxicated individuals account for a significant proportion of emergency department care and may be eligible for care at alternative sobering facilities. This pilot study sought to examine intermediate-level emergency medical technician (EMT) ability to identify intoxicated individuals who may be eligible for diversion to an alternative sobering facility. METHODS Intermediate-level EMTs in an urban fire department completed patient assessment surveys for individual intoxicated patients between May and August 2010. Corresponding patient medical records were retrospectively reviewed for diagnosis, disposition, and blood alcohol content. Statistical analysis was conducted to determine correlates of survey response, diagnosis, and disposition; and survey sensitivity and specificity were calculated. RESULTS One hundred ninety-seven patient transports and medical records were analyzed. Emergency medical technicians indicated 139 patients (71%) needed hospital-based care, and 155 patients (79%) had a primary ethanol diagnosis. Fourteen patients (7%) were admitted to the hospital, and EMTs identified 93% of admitted patients as requiring hospital-based care. Overall sensitivity and specificity of the survey were 93% (95% confidence interval, 66.1-99.8) and 40% (95% confidence interval, 33.3-47.9), respectively. CONCLUSION Intermediate-level EMTs may be able to play an important role in facilitating triage of intoxicated patients to alternate sobering facilities.


Health Promotion Practice | 2015

African American community leaders' policy recommendations for reducing racial disparities in HIV infection, treatment, and care: results from a community-based participatory research project in Philadelphia, Pennsylvania.

Amy Nunn; Julia Sanders; Lee Carson; Gladys Thomas; Alexandra Cornwall; Caitlin Towey; Hwajin Lee; Marian Tasco; Waheedah Shabazz-El; Annajane Yolken; Tyrone Smith; Gary Bell; Sophie Feller; Erin Smith; George Andrew James; Brenda Shelton Dunston; Derek Green

African Americans account for 45% of new HIV infections in the United States. Little empirical research investigates African American community leaders’ normative recommendations for addressing these disparities. Philadelphia’s HIV infection rate is 5 times the national average, nearly 70% of new infections are among African Americans, and 2% of African Americans in Philadelphia are living with HIV/AIDS. Using a community-based participatory research approach, we convened focus groups among 52 African American community leaders from diverse backgrounds to solicit normative recommendations for reducing Philadelphia’s racial disparities in HIV infection. Leaders recommended that (a) Philadelphia’s city government should raise awareness about HIV/AIDS with media campaigns featuring local leaders, (b) local HIV-prevention interventions should address social and structural factors influencing HIV risks rather than focus exclusively on mode of HIV transmission, (c) resources should be distributed to the most heavily affected neighborhoods of Philadelphia, and (d) faith institutions should play a critical role in HIV testing, treatment, and prevention efforts. We developed a policy memo highlighting these normative recommendations for how to enhance local HIV prevention policy. This policy memo led to Philadelphia City Council hearings about HIV/AIDS in October 2010 and subsequently informed local HIV/AIDS prevention policy and development of local HIV prevention interventions. This community-based participatory research case study offers important lessons for effectively engaging community leaders in research to promote HIV/AIDS policy change.


The Lancet | 2011

Addressing Mississippi’s HIV/AIDS crisis

Amy Nunn; Arti Barnes; Alexandra Cornwall; Aadia Rana; Leandro Mena

We appreciate Talha Burki’s World Report (June 11, p 1994)1 regarding the Human Rights Watch report2 on Mississippi’s HIV/AIDS policies. Although Mississippi’s AIDS rates plateaued in recent years, racial disparities in HIV infection widened: African Americans represent 37% of the population, but account for 78% of new infections.3 Mississippi’s HIV/AIDS and reproductive health policies warrant scrutiny and improvement. However, we note that individuals who qualify for treatment generally receive it; unlike many other American states, Mississippi currently has no waiting list for its AIDS Drug Assistance Program. Complex social and structural factors that contribute to Mississippi’s racial disparities in HIV infection also deserve more nuanced discussion. Many individuals, particularly African Americans, underestimate their risk of sexually transmitted diseases, including HIV. This phenomenon is compounded by the overwhelming stigma associated with HIV/AIDS among African Americans in southern USA; many individuals forego testing not only because of limited access to health services, but because of paralysing stigma.4 Additionally, complex sexual networks and a high prevalence of HIV within networks perpetuate high rates of HIV infection;5 50% of those who tested positive in 2010 had no identified risk behaviours.3 A comprehensive, culturally appropriate response to HIV/AIDS in Mississippi should focus not only on fully funding Medicaid and providing comprehensive testing and treatment services, but on social marketing and media campaigns designed to address HIV/AIDS stigma and raise awareness about the risks of HIV and sexually transmitted diseases. These steps would help normalise and stimulate more demand for HIV testing and treatment services and are crucial components of any policy to address racial disparities in HIV infection.

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Arti Barnes

University of Texas Southwestern Medical Center

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