Clinical significance of SIRT3 and inflammatory factors in multiple myeloma patients with bortezomib-induced peripheral neuropathy: a cohort study. (1st December 2021)

• Record Type: Journal Article
• Authors: Yang, Huiqi; Liu, Can; Yuan, Fen; Li, Fang
• Is Part Of: Scandinavian journal of clinical & laboratory investigation. Volume 81:Number 8(2021)
• Page Start: 615
• Page End: 621
• Publication Date: 2021-12-01
• Subjects: Bortezomib -- peripheral neuropathy -- SIRT3 -- inflammatory factors -- multiple myeloma -- nursing; Clinical biochemistry -- Periodicals; Physiology, Pathological -- Periodicals; Physiology, Experimental -- Periodicals; Medicine -- Research -- Periodicals; Clinical medicine -- Periodicals; 616.0072
• DOI: 10.1080/00365513.2021.1986857
• Languages: English
• ISSNs: 0036-5513

Abstract

Abstract: The present study aimed to investigate the role of SIRT3 and inflammatory factors in bortezomib-induced peripheral neuropathy (PN). This prospective observational cohort study included a total of 159 patients of multiple myeloma patients during June 2016 to June 2019. All patients received the strategy of bortezomib and dexamethasone and were further divided into the PN group and the non-PN group. Serum SIRT3, CRP, IL-6 and TNF-α levels were measured by enzyme-linked immunosorbent assay (ELISA). During the study period, 76 (47.8%) patients developed PN. The inflammatory factors all gradually decreased and SIRT3 levels were gradually increased after treatment by bortezomib combined with dexamethasone compared with the baseline. The levels of all inflammatory factors were markedly higher, while SIRT3 levels were lower in PN patients compared with the non-PN patients at the same time point after treatment. In PN grade III patients, the serum levels of CRP, IL-6 and TNF-α were significantly higher, while serum levels of SIRT3 were markedly lower than the grade I–II patients. SIRT3 was negatively correlated with CRP, IL-6 and TNF-α. After nursing treatment and reduction of bortezomib dose, the levels of SIRT3 significantly increased, while levels of inflammatory decreased in PN patients with grade III. SIRT3 and inflammatory factors showed the potential for diagnosis of bortezomib-induced PN. Besides, SIRT3, IL-6 and TNF-α were the independent risk factors for MM patients developing PN after treatment of bortezomib. Higher inflammatory factors and lower SIRT3 might be associated with the development of bortezomib-induced PN in multiple myeloma patients, which might be reversed by decreased bortezomib dose and proper nursing treatment.