Metabolic syndrome screening using visceral adipose tissue (VAT) from opportunistic MRI locations in a multi-ethnic population.

Autor: Villegas-Valle RC; Graduate Program on Chemical and Biological Sciences, University of Sonora, Blvd. Luis Encinas y Rosales S/N, Col. Centro, Hermosillo, Sonora, 83000, Mexico. Electronic address: consuelo.villegas@unison.mx., Lim U; University of Hawaii Cancer Center, 701 Ilalo Street, Honolulu, HI, 96813, USA. Electronic address: ULim@cc.hawaii.edu., Maskarinec G; University of Hawaii Cancer Center, 701 Ilalo Street, Honolulu, HI, 96813, USA. Electronic address: gertraud@cc.hawaii.edu., Franke AA; University of Hawaii Cancer Center, 701 Ilalo Street, Honolulu, HI, 96813, USA. Electronic address: adrian@cc.hawaii.edu., Ernst T; Department of Medicine, John A. Burns School of Medicine, University of Hawaii, 1356 Lusitana Street, University Tower, 7th Floor, Honolulu, HI, 96813, USA. Electronic address: thomas.ernst@umm.edu., Fan B; Department of Epidemiology & Biostatistics, University of California-San Francisco, 550 16th Street, 2nd Floor, San Francisco, CA, 94158-2549, USA. Electronic address: BO.FAN@ucsf.edu., Álvarez-Hernández G; Department of Medicine and Health Sciences, University of Sonora, Avenida Luis Donaldo Colosio y Calle de la Reforma, Hermosillo, Sonora, 83000, Mexico. Electronic address: galvarezh63@gmail.com., Candia-Plata MDC; Department of Medicine and Health Sciences, University of Sonora, Avenida Luis Donaldo Colosio y Calle de la Reforma, Hermosillo, Sonora, 83000, Mexico. Electronic address: carmen.candia@unison.mx., Díaz-Zavala RG; Department of Chemical and Biological Sciences, University of Sonora, Blvd. Luis Encinas y Rosales S/N, Hermosillo, Sonora, 83000, Mexico. Electronic address: giovanni.diaz@unison.mx., Wilkens LR; University of Hawaii Cancer Center, 701 Ilalo Street, Honolulu, HI, 96813, USA. Electronic address: lynne@cc.hawaii.edu., Monroe KR; Department of Preventive Medicine, Keck School of Medicine, University of Southern California, 2001 North Soto Street, Los Angeles, CA, 90033, USA. Electronic address: kmonroe@usc.edu., Valencia ME; Department of Chemical and Biological Sciences, University of Sonora, Blvd. Luis Encinas y Rosales S/N, Hermosillo, Sonora, 83000, Mexico. Electronic address: mauro.valencia@unison.mx., Le Marchand L; University of Hawaii Cancer Center, 701 Ilalo Street, Honolulu, HI, 96813, USA. Electronic address: Loic@cc.hawaii.edu., Shepherd JA; University of Hawaii Cancer Center, 701 Ilalo Street, Honolulu, HI, 96813, USA. Electronic address: johnshep@hawaii.edu.
Jazyk: angličtina
Zdroj: Obesity research & clinical practice [Obes Res Clin Pract] 2021 May-Jun; Vol. 15 (3), pp. 227-234. Date of Electronic Publication: 2021 May 21.
DOI: 10.1016/j.orcp.2021.03.007
Abstrakt: Objective: To determine if visceral adipose tissue (VAT) area measured through MRI can be used opportunistically to assess the presence of cardiometabolic risk factors and compare its performance to simpler adiposity measures.
Methods: A cross-sectional analysis was carried out on a subset of 1683 participants (856 women) from the Adiposity Phenotype Study (mean age=69.2y; range 59.9-77.4). The association of total VAT area (sum of four cross sections, L1-L2, L2-L3, L3-L4, L4-L5) and each location, as well as BMI and body fat % (per SD) with the metabolic syndrome (MetSx) or its components was evaluated through logistic regression analysis.
Results: Total VAT can be accurately predicted using all sites evaluated (R 2 range=0.82-0.96). In men, VAT did not show a superior association to MetSx compared to BMI in men. However, in women, VAT was consistently superior to BMI and body fat % in its association to MetSx, independent of ethnicity [odds ratio for BMI, body fat %and total VAT area=2.25 (95% CI: 1.93-2.62); 1.66 (95% CI: 1.36-2.03); 6.20 (95% CI: 4.69-8.21) respectively in all women]. Ethnic-specific odds ratios to MetSx in women ranged from 5.38 to 8.63 for total VAT area and 2.12-4.08 for BMI.
Conclusion: Total VAT area can be accurately predicted from individual VAT regions in men and women and offers superior association to BMI for MetSx in women but not in men for five ethnicities. Therefore, opportunistic screening for elevated VAT area in women may be warranted across multiple ethnic groups.
(Copyright © 2021 Asia Oceania Association for the Study of Obesity. Published by Elsevier Ltd. All rights reserved.)
Databáze: MEDLINE
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