Diana M. Sheehan

Diana M. Sheehan


Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 January 2021 in AIDS and Behavior
Verified
Journal Article
Closed access
PDF file
AAAngel B Algarin
Angel B Algarin
DSDiana M. Sheehan
Diana M. Sheehan
NVNelson Varas-Diaz
Nelson Varas-Diaz
KFKristopher Fennie
Kristopher Fennie
ZZZhi Zhou
Zhi Zhou
GIGladys Eulalia Ibanez
Gladys Eulalia Ibanez

13 March 2020 in BMC Public Health
Verified
Journal Article
Open access
PDF file
DSDiana M. Sheehan
Diana M. Sheehan
RDRahel Dawit
Rahel Dawit
SGSemiu Gbadamosi
Semiu Gbadamosi
KFKristopher P. Fennie
Kristopher P. Fennie
TLTan Li
Tan Li
MTMary Jo Trepka
Mary Jo Trepka
Background: HIV viral suppression is associated with health benefits for people living with HIV and a decreased risk of HIV transmission to others. The objective was to identify demographic, psychosocial, provider and neighborhood factors associated with sustained viral suppression among gay, bisexual, and other men who have sex with men. Methods: Data from adult men who have sex with men (MSM) enrolled in the Miami-Dade County Ryan White Program (RWP) before 2017 were used. Sustained viral suppression was defined as having an HIV viral load < 200 copies/ml in all viral load tests in 2017. Three-level (individual, medical case management site, and neighborhood) cross-classified mixed-effect models were used to estimate adjusted odds ratios (aOR) and 95% confidence intervals (CI) for sustained viral suppression. Results: Of 3386 MSM, 90.8% were racial/ethnic minorities, and 84.4% achieved sustained viral suppression. The odds of achieving sustained viral suppression was lower for 18–24 and 25–34 year-old MSM compared with 35–49 year-old MSM, and for non-Latino Black MSM compared with White MSM. Those not enrolled in the Affordable Care Act, and those with current AIDS symptoms and a history of AIDS had lower odds of achieving sustained viral suppression. Psychosocial factors significantly associated with lower odds of sustained viral suppression included drug/alcohol use, mental health symptoms, homelessness, and transportation to appointment needs. Individuals with an HIV physician who serves a larger volume of RWP clients had greater odds of sustained viral suppression. Neighborhood factors were not associated with sustained viral suppression. Conclusion: Despite access to treatment, age and racial disparities in sustained viral suppression exist among MSM living with HIV. Addressing substance use, mental health, and social services’ needs may improve the ability of MSM to sustain viral suppression long-term. Furthermore, physician characteristics may be associated with HIV outcomes and should be explored further.

ECElena Cyrus
Elena Cyrus
CDChristyl Dawson
Christyl Dawson
KFKristopher P. Fennie
Kristopher P. Fennie
DSDiana M. Sheehan
Diana M. Sheehan
DMDaniel E. Mauck
Daniel E. Mauck
MTMary Jo Trepka
Mary Jo Trepka
(1) The study aim was to assess disparities in non-retention in HIV care and non-viral suppression among non-Hispanic Black Caribbean immigrants living with HIV in Florida. (2) We analyzed cases involving individuals, aged ≥13, who met CDC HIV case definition during 2000–2014. Chi square test was used to evaluate differences in non-retention and non-viral suppression by country of origin/race/ethnicity. Multilevel logistic regressions with three referent groups [US-born Blacks, Hispanics, and non-Hispanic Whites (NHWs)] were used to estimate adjusted odds ratios (aOR). (3) Caribbean-born Blacks were less likely to be retained in care or be virally suppressed than US-born Blacks, Hispanics, and NHWs. Bahamians, Haitians, and Trinidadians and Tobagonians had increased odds of non-retention (aOR 3.13, 95% confidence interval [CI] 2.40 –4.10; aOR 1.52, 95% CI 1.40–1.66; aOR 2.30, 95% CI 1.38–3.83), and non-viral suppression (aOR 3.23, 95% CI 2.48–4.21; aOR 1.82, 95% CI 1.68–1.98; aOR 1.76, 95% CI 1.06–2.90) compared with NHWs. (4) Caribbean-born Blacks living with HIV infection are less likely than other racial/ethnic groups to be retained in care and/or achieve viral suppression. Further research is urgently needed to determine social, cultural, and biological factors that contribute to this disparity.

SFSofia Beatriz Fernandez
Sofia Beatriz Fernandez
CLCindy Lopez
Cindy Lopez
CICynthia Ibarra
Cynthia Ibarra
DSDiana M. Sheehan
Diana M. Sheehan
RLRobert A. Ladner
Robert A. Ladner
MTMary Jo Trepka
Mary Jo Trepka
Despite advances in biomedical treatments, women living with HIV (WLH) who experience homelessness and housing instability suffer suboptimal HIV outcomes, even when linked to treatment. The purpose of this study was to explore experiences of housing instability among WLH and to understand its role in their ability to adhere to antiretroviral medication and remain retained in care. Sixteen women who were linked to Ryan White Program HIV care in South Florida participated in in-depth interviews. The findings focus around four larger themes: difficulty storing medication, privacy- and stigma-related issues, inconsistent access to medication and health care disruptions, and competing and unmet physical and mental health needs. Findings underscore the importance of strategies that are responsive to the disruption of routines and are sensitive to privacy issues in shared dwelling spaces; the proactive inquiry of behavioral and environmental considerations when prescribing antiretroviral medication; and the identification and treatment of comorbid conditions. This study provides evidence for strategies to facilitate self-management and improve modifiable system realities to augment larger-level policy and funding shifts that are critically needed to end the epidemic among vulnerable populations living with HIV.

8 October 2021 in AIDS Patient Care and STDs
Verified
Journal Article
Closed access
RDRahel Dawit
Rahel Dawit
MTMary Jo Trepka
Mary Jo Trepka
DDDustin T. Duncan
Dustin T. Duncan
TLTan Li
Tan Li
SPStephen F. Pires
Stephen F. Pires
DSDiana M. Sheehan
Diana M. Sheehan
Racial/ethnic minorities are disproportionately affected by poor HIV care outcomes. Studies have also examined the effects of neighborhood-level factor on an individual's health outcomes. Thus, the objective of this study was to assess the effects of neighborhood factors on the association between race/ethnicity and sustained viral suppression (all viral load tests <200 copies/mL per year). Data for 6491 people with HIV in the 2017 Miami-Dade County Ryan White Program and neighborhood-level data by ZIP code tabulated areas from the American Community Survey were utilized. Multi-level logistic regression models were used to assess the role of neighborhood factors on the association between race/ethnicity and sustained viral suppression. Results show that non-Hispanic Blacks had lower odds of sustained viral suppression in low socioeconomic disadvantage [adjusted odds ratio (aOR): 0.39; 95% confidence interval (CI): 0.20–0.74], moderate residential instability (aOR: 0.31; 95% CI: 0.15–0.65), and low and high racial/language homogeneity neighborhoods (aOR: 0.38; 95% CI: 0.16–0.88) and (aOR: 0.38; 95% CI: 0.19–0.75), respectively, when compared to non-Hispanic Whites (NHWs). Haitians also exhibited poor outcomes in neighborhoods characterized by moderate residential instability (aOR: 0.42; 95% CI: 0.18–0.97) and high racial/language homogeneity (aOR: 0.49; 95% CI: 0.26–0.93), when compared to NHWs. In conclusion, disparities in rates of sustained viral suppression were observed for racial/ethnic minorities within various neighborhood-level factors. These findings indicate the importance of addressing neighborhood characteristics to achieve optimal care for minorities.

1 March 2022 in Aids Reviews
Verified
Journal Article
Closed access
PDF file
DSDiana M. Sheehan
Diana M. Sheehan
MTMary Jo Trepka
Mary Jo Trepka
RDRahel Dawit
Rahel Dawit
RJRime Jebai
Rime Jebai
SGSemiu O. Gbadamosi
Semiu O. Gbadamosi
Timely HIV diagnosis is critical to minimizing transmission events. We sought to estimate the mean time from HIV infection to diagnosis and its temporal trend among people with HIV.