OBJECTIVES: The impact of metabolic risk factors on atherosclerotic cardiovascular disease (ACVD) in patients with rheumatoid arthritis (RA) from developing populations is currently unknown. We examined the relationships of the metabolic syndrome (MetS) and its components with carotid artery atherosclerosis in African women with rheumatoid arthritis (RA) from a developing black and developed Caucasian population. METHODS: We assessed the associations of the National Cholesterol Education Program Adult Treatment Panel III (NCEP-ATPIII) defined MetS and its criteria with high resolution B-mode ultrasound determined common carotid artery intima-media thickness (cIMT) and carotid artery plaque in multivariable regression models in 104 black and 93 Caucasian women with RA. RESULTS: The MetS prevalence was 30.8% in black compared to 9.7% in Caucasian women with RA (adjusted odds ratio [95% confidence interval]=10.11 [1.76-58.03] [p=0.009]). Population origin impacted on the relationships of metabolic risk factors with atherosclerosis. In Caucasian women, the MetS was associated with cIMT (p=0.036) and MetS triglycerides and the number of MetS criteria were each associated with both cIMT (p=0.01 and p=0.028, respectively) and plaque (p=0.049 and p=0.02, respectively); by contrast, in black women, MetS blood pressure was related to cIMT (p=0.04). CONCLUSIONS: A high overall metabolic cardiovascular risk burden as disclosed by markedly prevalent MetS in women with RA from developing groups of black African descent was not associated with atherosclerosis. This calls for systematic rigorous cardiovascular risk management irrespective of metabolic risk factor profiles in African black women with RA.
OBJECTIVES: The impact of metabolic risk factors on atherosclerotic cardiovascular disease (ACVD) in patients with rheumatoid arthritis (RA) from developing populations is currently unknown. We examined the relationships of the metabolic syndrome (MetS) and its components with carotid artery atherosclerosis in African women with rheumatoid arthritis (RA) from a developing black and developed Caucasian population. METHODS: We assessed the associations of the National Cholesterol Education Program Adult Treatment Panel III (NCEP-ATPIII) defined MetS and its criteria with high resolution B-mode ultrasound determined common carotid artery intima-media thickness (cIMT) and carotid artery plaque in multivariable regression models in 104 black and 93 Caucasian women with RA. RESULTS: The MetS prevalence was 30.8% in black compared to 9.7% in Caucasian women with RA (adjusted odds ratio [95% confidence interval]=10.11 [1.76-58.03] [p=0.009]). Population origin impacted on the relationships of metabolic risk factors with atherosclerosis. In Caucasian women, the MetS was associated with cIMT (p=0.036) and MetS triglycerides and the number of MetS criteria were each associated with both cIMT (p=0.01 and p=0.028, respectively) and plaque (p=0.049 and p=0.02, respectively); by contrast, in black women, MetS blood pressure was related to cIMT (p=0.04). CONCLUSIONS: A high overall metabolic cardiovascular risk burden as disclosed by markedly prevalent MetS in women with RA from developing groups of black African descent was not associated with atherosclerosis. This calls for systematic rigorous cardiovascular risk management irrespective of metabolic risk factor profiles in African black women with RA.
Authors: Patrick H Dessein; Hon-Chun Hsu; Linda Tsang; Aletta M E Millen; Angela J Woodiwiss; Gavin R Norton; Ahmed Solomon; Miguel A Gonzalez-Gay Journal: PLoS One Date: 2015-03-25 Impact factor: 3.240
Authors: Patrick H Dessein; Ahmed Solomon; Angela J Woodiwiss; Gavin R Norton; Linda Tsang; Miguel A Gonzalez-Gay Journal: Mediators Inflamm Date: 2013-12-21 Impact factor: 4.711
Authors: Ahmed Solomon; Linda Tsang; Angela J Woodiwiss; Aletta M E Millen; Gavin R Norton; Patrick H Dessein Journal: Biomed Res Int Date: 2014-07-23 Impact factor: 3.411
Authors: Miguel A González-Gay; Patrick H Dessein; Ahmed Solomon; Anne E Stanwix; Santos Castañeda; Javier Llorca; Carlos Gonzalez-Juanatey; Bridget Hodkinson; Benitha Romela; Mahmood M T M Ally; Ajesh B Maharaj; Elsa M Van Duuren; Joyce J Ziki; Mpoti Seboka; Makgotso Mohapi; Barend J Jansen Van Rensburg; Gareth S Tarr; Kavita Makan; Charlene Balton; Aphrodite Gogakis Journal: BMC Rheumatol Date: 2020-06-16
Authors: Patrick H Dessein; Gavin R Norton; Margaret Badenhorst; Angela J Woodiwiss; Ahmed Solomon Journal: Mediators Inflamm Date: 2013-04-03 Impact factor: 4.711
Authors: Patrick H Dessein; Angela J Woodiwiss; Gavin R Norton; Linda Tsang; Ahmed Solomon Journal: Arthritis Res Ther Date: 2013-09-20 Impact factor: 5.156