Clinical rheumatology
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Clinical rheumatology · Nov 2016
Comparative StudyComparison of the clinical effectiveness of tumour necrosis factor inhibitors and abatacept after insufficient response to tocilizumab in patients with rheumatoid arthritis.
The aim of this study is to compare the clinical effectiveness of tumour necrosis factor inhibitors (TNFi) and abatacept (ABT) after insufficient response to tocilizumab (TCZ) in patients with rheumatoid arthritis (RA). Among 527 RA patients treated with TCZ, 63 patients were enrolled who switched TCZ to alternative biologic agents because of moderate or high disease activity assessed by the Clinical Disease Activity Index (CDAI). They were divided into two groups, TNF inhibitors (TNFi) or abatacept (ABT), and compared for clinical effectiveness and adverse events at week 24. ⋯ The proportion of patients achieving CDAI ≤ 10 (remission or low disease activity) at week 24 was significantly higher in TNFi than ABT (64.3 vs 23.8 %, P = 0.003), and the values of the CDAI at week 24 was significantly better in TNFi than ABT (mean, 11.8 vs 16.4, P = 0.021) although the drug retention rate was not different between the two groups (73.8 vs 71.4 %, P = 0.803). No serious adverse event was observed in both groups. TNFi may be more effective than ABT to achieve clinical remission or low disease activity after insufficient response to TCZ in patients with RA, although drug retention rate and safety are comparable.
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Clinical rheumatology · Nov 2016
Evaluation of subclinical inflammation in familial Mediterranean fever patients: relations with mutation types and attack status: a retrospective study.
Familial Mediterranean fever (FMF) is an autosomal recessive autoinflammatory disease of childhood and adulthood. Development of systemic amyloidosis and frequent attack influence quality of life and survival. There is sporadic evidence indicating subclinical inflammation in patients with FMF. ⋯ However, CRP levels were mostly normal in these patients. Our data are against the reported fact that patients with FMF have higher NLR or PLR levels in attack-free periods. However, CRP levels were higher in the presence of homozygous exon 10 mutations (in particular homozygous M694V mutations).