OBJECTIVES: To evaluate the relationship between disease damage and bone mineral density (BMD) in women with systemic lupus erythematosus (SLE). METHODS: A cross-sectional study was conducted among 307 women with SLE. Patients attended a single clinic visit that included an interview, physical examination, laboratory testing and BMD measurements (hip and/or lumbar spine). Women were stratified by the Systemic Lupus International Collaborating Clinics/American College of Rheumatology cumulative disease damage index (SDI) > or =1 (Damage) vs SDI=0 (No Damage), and prior use of corticosteroids (CS), yielding four groups: (1) Damage/CS(+) (n=138), (2) Damage/CS(-) (n=23), (3) no Damage/CS(-) (n=100), and (4) no Damage/CS(-) (n=46). RESULTS: Mean age at SLE diagnosis was 32.7 +/- 11.8 yr, 24.4% were African American, 65.0% were premenopausal, and mean SDI +/- S.D. was 1.3 +/- 1.8. In the unadjusted and adjusted models controlling for significant univariate risk factors for osteoporosis, the reference group (Group 1) had significantly lower mean BMD T-scores at the hip and lumbar spine than groups having no disease damage (Groups 3 and 4) independent of CS use status. Similar hip and lumbar spine mean BMD T-scores were observed in women with disease damage with and without CS exposure (Groups 1 and 2). CONCLUSIONS: Women with SLE having disease damage and no CS use had BMD T-scores at the hip and lumbar spine similar to those of women with disease damage and prior CS use. These findings suggest an association between disease damage and lower BMD T-scores in women with SLE.
OBJECTIVES: To evaluate the relationship between disease damage and bone mineral density (BMD) in women with systemic lupus erythematosus (SLE). METHODS: A cross-sectional study was conducted among 307 women with SLE. Patients attended a single clinic visit that included an interview, physical examination, laboratory testing and BMD measurements (hip and/or lumbar spine). Women were stratified by the Systemic Lupus International Collaborating Clinics/American College of Rheumatology cumulative disease damage index (SDI) > or =1 (Damage) vs SDI=0 (No Damage), and prior use of corticosteroids (CS), yielding four groups: (1) Damage/CS(+) (n=138), (2) Damage/CS(-) (n=23), (3) no Damage/CS(-) (n=100), and (4) no Damage/CS(-) (n=46). RESULTS: Mean age at SLE diagnosis was 32.7 +/- 11.8 yr, 24.4% were African American, 65.0% were premenopausal, and mean SDI +/- S.D. was 1.3 +/- 1.8. In the unadjusted and adjusted models controlling for significant univariate risk factors for osteoporosis, the reference group (Group 1) had significantly lower mean BMD T-scores at the hip and lumbar spine than groups having no disease damage (Groups 3 and 4) independent of CS use status. Similar hip and lumbar spine mean BMD T-scores were observed in women with disease damage with and without CS exposure (Groups 1 and 2). CONCLUSIONS:Women with SLE having disease damage and no CS use had BMD T-scores at the hip and lumbar spine similar to those of women with disease damage and prior CS use. These findings suggest an association between disease damage and lower BMD T-scores in women with SLE.
Authors: Sara K Tedeschi; Seoyoung C Kim; Hongshu Guan; Jennifer M Grossman; Karen H Costenbader Journal: Arthritis Rheumatol Date: 2019-06-05 Impact factor: 10.995
Authors: J Jacobs; L-A Korswagen; A M Schilder; L H van Tuyl; B A C Dijkmans; W F Lems; A E Voskuyl; I E M Bultink Journal: Osteoporos Int Date: 2012-10-03 Impact factor: 4.507
Authors: Jennifer M P Woo; Zhuofeng Lin; Mohamad Navab; Casey Van Dyck; Yvette Trejo-Lopez; Krystal M T Woo; Hongyun Li; Lawrence W Castellani; Xuping Wang; Noriko Iikuni; Ornella J Rullo; Hui Wu; Antonio La Cava; Alan M Fogelman; Aldons J Lusis; Betty P Tsao Journal: Arthritis Res Ther Date: 2010-05-18 Impact factor: 5.156