2017
DOI: 10.1016/j.rbre.2017.03.003
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Chronic low back pain in patients with systemic lupus erythematosus: prevalence and predictors of back muscle strength and its correlation with disability

Abstract: The prevalence of chronic low back pain in individuals with systemic lupus erythematosus was 26%. The maximal voluntary isometric contraction of the back muscles was 63% predicted by five variables of interest, however, only the handgrip strength was a statistically significant predictive variable. The maximal voluntary isometric contraction of the back muscles presented a linear relation directly proportional to handgrip and inversely proportional to Oswestry Index i.e. stronger back muscles are associated wi… Show more

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Cited by 6 publications
(6 citation statements)
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“…This finding was consistent across rheumatic diseases, by sex, and in stricter case definitions. Our findings are also consistent with the levels of concomitant diagnosis of CLBP, migraine, and FM in autoimmune rheumatic diseases found in other studies ( 13 , 14 , 15 , 16 ). In SjS, we also found a significant burden for endometriosis and vulvodynia compared with other rheumatic conditions.…”
Section: Discussionsupporting
confidence: 93%
“…This finding was consistent across rheumatic diseases, by sex, and in stricter case definitions. Our findings are also consistent with the levels of concomitant diagnosis of CLBP, migraine, and FM in autoimmune rheumatic diseases found in other studies ( 13 , 14 , 15 , 16 ). In SjS, we also found a significant burden for endometriosis and vulvodynia compared with other rheumatic conditions.…”
Section: Discussionsupporting
confidence: 93%
“…Cezarino et al used TSK to assess kinesiophobia and found 42 points as mean value, which shows a high score. However, they did not classify the patients according to scores and did not determine the level of relationship between various factors that may affect kinesiophobia [20]. In our study, we used TSK, one of the two scales evaluating pain and fear associated with injury.…”
Section: Discussionmentioning
confidence: 99%
“…Two studies aimed to determine the relationship between muscle strength and fatigue in SLE. One study demonstrated decreased strength with increased fatigue 32 , while the other was unable to establish this relationship 33 . Three studies demonstrated a clinically significant association between work disability and fatigue in patients with SLE 34,35,36 .…”
Section: Resultsmentioning
confidence: 97%