C1q/TNF-Related proteins, HIV and HIV-associated factors, and cardiometabolic phenotypes in middle-aged women

Michal Kasher Meron, Shuo Xu, Marshall J. Glesby, Qibin Qi, David B. Hanna, Kathryn Anastos, Robert C. Kaplan, Jorge R. Kizer

Research output: Contribution to journalArticle

Abstract

C1q/tumor necrosis factor (TNF)-related proteins (CTRPs) have been linked to energy homeostasis and vascular health. People with HIV are susceptible to cardiometabolic disease, but the contributions of different CTRPs are unknown. We investigated the associations of HIV and related factors with serum CTRPs, and CTRPs' relationships with cardiometabolic phenotypes. This involved a cross-sectional analysis of participants in the Women's Interagency HIV Study aged ≥35 with (n = 209) and without (n = 92) HIV who underwent carotid ultrasound in 2004-2005 and had stored serum available for measurement of total adiponectin and CTRPs 1, 3, 5, and 9. The Benjamini/Hochberg procedure was used to control the study-wide false-positive rate. HIV-positive women had significantly higher adiponectin than HIV-negative women after adjustment for sociodemographic, behavioral, and clinical variables [beta = 0.29 (95% confidence interval 0.11-0.47)]. Among HIV-positive women, lower CD4 count was associated with higher adiponectin and history of AIDS with higher CTRP9, but these were only nominally significant. There was no relationship between HIV status and CTRP 1, 3, or 5, nor was antiretroviral therapy or viral load associated with any CTRP. In the entire cohort, higher adiponectin was associated with significantly lower fasting glucose and insulin resistance, while higher CTRP5 [beta = -0.02 (-0.033 to -0.007)] - and, at a nominal level, CTRPs 1 and 3 - was associated with significantly lower carotid intima-media thickness. In conclusion, in this sample of middle-aged women, HIV serostatus was positively associated with adiponectin, but not CTRPs. In turn, serum adiponectin was inversely associated with glucose dysregulation, whereas CTRP5 was inversely associated with carotid intima-media thickness. Further research is needed to determine CTRPs' role in atherosclerosis.

Original languageEnglish (US)
Pages (from-to)1054-1064
Number of pages11
JournalAIDS Research and Human Retroviruses
Volume35
Issue number11-12
DOIs
StatePublished - Nov 1 2019

Fingerprint

Human Immunodeficiency Virus Proteins
Tumor Necrosis Factor-alpha
Adiponectin
HIV
Phenotype
Carotid Intima-Media Thickness
Serum
Glucose
CD4 Lymphocyte Count
Viral Load
Blood Vessels
Insulin Resistance
Fasting
Atherosclerosis
Acquired Immunodeficiency Syndrome
Homeostasis
Cross-Sectional Studies
Confidence Intervals

Keywords

  • adiponectin
  • cardiovascular disease
  • CTRP
  • glycemia
  • HIV
  • insulin resistance

ASJC Scopus subject areas

  • Immunology
  • Virology
  • Infectious Diseases

Cite this

C1q/TNF-Related proteins, HIV and HIV-associated factors, and cardiometabolic phenotypes in middle-aged women. / Kasher Meron, Michal; Xu, Shuo; Glesby, Marshall J.; Qi, Qibin; Hanna, David B.; Anastos, Kathryn; Kaplan, Robert C.; Kizer, Jorge R.

In: AIDS Research and Human Retroviruses, Vol. 35, No. 11-12, 01.11.2019, p. 1054-1064.

Research output: Contribution to journalArticle

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