Effects of Electronic Cigarette Use on Cardiovascular-Disease-Related Inflammatory Biomarkers in Smokers with HIV in a Switching Study in the United States

People with HIV (PWH) experience higher rates of cardiovascular events (CVEs) compared with the general population. A substantial body of evidence supports that select biomarkers of inflammation (soluble CD14 [sCD14], soluble CD163 [sCD163], highly sensitive C-reactive protein [hs-CRP], interleukin-...

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Main Authors: Patricia A. Cioe, William V. Lechner, Jennifer W. Tidey, Christopher W. Kahler
Format: Article
Language:English
Published: MDPI AG 2023-03-01
Series:Pharmacoepidemiology
Subjects:
Online Access:https://www.mdpi.com/2813-0618/2/1/10
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author Patricia A. Cioe
William V. Lechner
Jennifer W. Tidey
Christopher W. Kahler
author_facet Patricia A. Cioe
William V. Lechner
Jennifer W. Tidey
Christopher W. Kahler
author_sort Patricia A. Cioe
collection DOAJ
description People with HIV (PWH) experience higher rates of cardiovascular events (CVEs) compared with the general population. A substantial body of evidence supports that select biomarkers of inflammation (soluble CD14 [sCD14], soluble CD163 [sCD163], highly sensitive C-reactive protein [hs-CRP], interleukin-6 [IL-6]) and coagulation (D-dimer) are elevated in PWH and related to increased rates of CVEs. Our previous work showed that smoking compared with nonsmoking was associated with significantly elevated sCD14, a biomarker of monocyte activation. We aimed to explore the effect of electronic cigarette (EC) provision on inflammatory biomarkers in PWH who smoked daily and then switched to an EC. Nineteen PWH were enrolled in a pilot study in which an EC and e-liquid were provided weekly for 8 weeks. Blood specimens for inflammatory biomarker analysis were obtained at baseline (BL) and at week 8. Biomarker levels were high at BL and did not differ significantly at week 8. There were small nonsignificant reductions in sCD163 and CRP levels. Non-significant increases in IL-6, D-dimer, and sCD14 levels were also noted. Use of ECs for 8 weeks does not appear to significantly increase or decrease inflammatory biomarker levels in SWH. Further research with larger samples and a control group is needed.
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spelling doaj.art-d644463e01e349219139b3fcebe96d5a2023-11-17T13:17:55ZengMDPI AGPharmacoepidemiology2813-06182023-03-012110611310.3390/pharma2010010Effects of Electronic Cigarette Use on Cardiovascular-Disease-Related Inflammatory Biomarkers in Smokers with HIV in a Switching Study in the United StatesPatricia A. Cioe0William V. Lechner1Jennifer W. Tidey2Christopher W. Kahler3Center for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, School of Public Health, Brown University, Providence, RI 02912, USADepartment of Psychological Sciences, Kent State University, Kent, OH 44240, USACenter for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, School of Public Health, Brown University, Providence, RI 02912, USACenter for Alcohol and Addiction Studies, Department of Behavioral and Social Sciences, School of Public Health, Brown University, Providence, RI 02912, USAPeople with HIV (PWH) experience higher rates of cardiovascular events (CVEs) compared with the general population. A substantial body of evidence supports that select biomarkers of inflammation (soluble CD14 [sCD14], soluble CD163 [sCD163], highly sensitive C-reactive protein [hs-CRP], interleukin-6 [IL-6]) and coagulation (D-dimer) are elevated in PWH and related to increased rates of CVEs. Our previous work showed that smoking compared with nonsmoking was associated with significantly elevated sCD14, a biomarker of monocyte activation. We aimed to explore the effect of electronic cigarette (EC) provision on inflammatory biomarkers in PWH who smoked daily and then switched to an EC. Nineteen PWH were enrolled in a pilot study in which an EC and e-liquid were provided weekly for 8 weeks. Blood specimens for inflammatory biomarker analysis were obtained at baseline (BL) and at week 8. Biomarker levels were high at BL and did not differ significantly at week 8. There were small nonsignificant reductions in sCD163 and CRP levels. Non-significant increases in IL-6, D-dimer, and sCD14 levels were also noted. Use of ECs for 8 weeks does not appear to significantly increase or decrease inflammatory biomarker levels in SWH. Further research with larger samples and a control group is needed.https://www.mdpi.com/2813-0618/2/1/10HIVtobaccoelectronic cigarettesinflammationbiomarkers
spellingShingle Patricia A. Cioe
William V. Lechner
Jennifer W. Tidey
Christopher W. Kahler
Effects of Electronic Cigarette Use on Cardiovascular-Disease-Related Inflammatory Biomarkers in Smokers with HIV in a Switching Study in the United States
Pharmacoepidemiology
HIV
tobacco
electronic cigarettes
inflammation
biomarkers
title Effects of Electronic Cigarette Use on Cardiovascular-Disease-Related Inflammatory Biomarkers in Smokers with HIV in a Switching Study in the United States
title_full Effects of Electronic Cigarette Use on Cardiovascular-Disease-Related Inflammatory Biomarkers in Smokers with HIV in a Switching Study in the United States
title_fullStr Effects of Electronic Cigarette Use on Cardiovascular-Disease-Related Inflammatory Biomarkers in Smokers with HIV in a Switching Study in the United States
title_full_unstemmed Effects of Electronic Cigarette Use on Cardiovascular-Disease-Related Inflammatory Biomarkers in Smokers with HIV in a Switching Study in the United States
title_short Effects of Electronic Cigarette Use on Cardiovascular-Disease-Related Inflammatory Biomarkers in Smokers with HIV in a Switching Study in the United States
title_sort effects of electronic cigarette use on cardiovascular disease related inflammatory biomarkers in smokers with hiv in a switching study in the united states
topic HIV
tobacco
electronic cigarettes
inflammation
biomarkers
url https://www.mdpi.com/2813-0618/2/1/10
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