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The Impact of HIV Infection on TB Disparities Among US-Born Black and White Tuberculosis Patients in the United States.


ABSTRACT: Background/objectives: US-born non-Hispanic black persons (blacks) (12% of the US population) accounted for 41% of HIV diagnoses during 2008-2014. HIV infection significantly increases TB and TB-related mortality. TB rate ratios were 6 to 7 times as high in blacks versus US-born non-Hispanic whites (whites) during 2013-2016. We analyzed a sample of black and white TB patients to assess the impact of HIV infection on TB racial disparities.

Methods: In total, 552 black and white TB patients with known HIV/AIDS status were recruited from 10 US sites in 2009-2010. We abstracted data from the National TB Surveillance System, medical records, and death certificates and interviewed 477 patients. We estimated adjusted odds ratios (AORs) with 95% confidence intervals (CIs) for associations of TB with HIV infection, late HIV diagnosis (?3 months before or any time after TB diagnosis), and mortality during TB treatment.

Results: Twenty-one percent of the sample had HIV/AIDS infection. Blacks (AOR = 3.4; 95% CI, 1.7-6.8) and persons with recent homelessness (AOR = 2.5; 95% CI, 1.5-4.3) had greater odds of HIV infection than others. The majority of HIV-infected/TB patients were diagnosed with HIV infection 3 months or less before (57%) or after (4%) TB diagnosis. Among HIV-infected/TB patients, blacks had similar percentages to whites (61% vs 57%) of late HIV diagnosis. Twenty-five percent of HIV-infected/TB patients died, 38% prior to TB diagnosis and 62% during TB treatment. Blacks did not have significantly greater odds of TB-related mortality than whites (AOR = 1.1; 95% CI, 0.6-2.1).

Conclusions: Black TB patients had greater HIV prevalence than whites. While mortality was associated with HIV infection, it was not significantly associated with black or white race.

SUBMITTER: Marks SM 

PROVIDER: S-EPMC6693994 | biostudies-literature | 2020 Sep/Oct

REPOSITORIES: biostudies-literature

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The Impact of HIV Infection on TB Disparities Among US-Born Black and White Tuberculosis Patients in the United States.

Marks Suzanne M SM   Katz Dolly J DJ   Davidow Amy L AL   Pagaoa Melissa A MA   Teeter Larry D LD   Graviss Edward A EA  

Journal of public health management and practice : JPHMP 20200901 5


<h4>Background/objectives</h4>US-born non-Hispanic black persons (blacks) (12% of the US population) accounted for 41% of HIV diagnoses during 2008-2014. HIV infection significantly increases TB and TB-related mortality. TB rate ratios were 6 to 7 times as high in blacks versus US-born non-Hispanic whites (whites) during 2013-2016. We analyzed a sample of black and white TB patients to assess the impact of HIV infection on TB racial disparities.<h4>Methods</h4>In total, 552 black and white TB pa  ...[more]

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