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http://purl.uniprot.org/citations/33991027http://www.w3.org/1999/02/22-rdf-syntax-ns#typehttp://purl.uniprot.org/core/Journal_Citation
http://purl.uniprot.org/citations/33991027http://www.w3.org/2000/01/rdf-schema#comment"

Background

Chronic renal failure (CRF) referred to chronic progressive renal parenchymal damage caused by various causes, with metabolite retention and imbalance of water, electrolyte, and acid-base balance as the main clinical manifestations. Secondary hyperparathyroidism (sHPT) was a common complication in maintenance hemodialysis patients with CRF. Nuclear factor IB (NFIB) was a newly found tumor suppressor gene in various cancers. The present study aimed to illustrate the role of NFIB in sHPT clinical diagnosis and treatment response.

Methods

A retrospective, case-control study, including 189 patients with sHPT and 106 CRF patients without sHPT, compared with 95 controls. Serum NFIB and 1,25(OH)2 D3 levels were measured by RT-qPCR and ELISAs, respectively. ROC analysis was conducted to verify the diagnostic value of NFIB in sHPT. Spearman's correlation analysis was conducted to verify the association between NFIB and bone mineral density (BMD) scores. After 6 months of treatment, the variance of NFIB and 1,25(OH)2 D3 in different groups was recorded.

Results

The expression of NFIB was significantly lower in serum samples from sHPT and non-sHPT CRF patients, compared to controls. Clinicopathological information verified sHPT was associated with NFIB, parathyroid hormone (PTH), serum calcium, serum phosphorus, time of dialysis, and serum 1,25(OH)2 D3 levels. Spearman's correlation analysis illustrated the positive correlation between NFIB levels and BMD scores. At receiver operator characteristic (ROC) curve analysis, the cutoff of 1.6508 for NFIB was able to identify patients with sHPT from healthy controls; meanwhile, NFIB could also discriminate sHPT among CRF patients as well (cutoff = 1.4741). Furthermore, we found that during 6 months of treatment, NFIB levels were gradually increased, while PTH and serum P levels were decreased.

Conclusions

Serum NFIB was a highly accurate tool to identify sHPT from healthy controls and CRF patients. Due to its simplicity, specificity, and sensitivity, this candidate can be proposed as a first-line examination in the diagnostic workup in sHPT."xsd:string
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http://purl.uniprot.org/citations/33991027http://purl.uniprot.org/core/author"Li L."xsd:string
http://purl.uniprot.org/citations/33991027http://purl.uniprot.org/core/author"Song Y."xsd:string
http://purl.uniprot.org/citations/33991027http://purl.uniprot.org/core/author"Zhang X."xsd:string
http://purl.uniprot.org/citations/33991027http://purl.uniprot.org/core/author"Yu J."xsd:string
http://purl.uniprot.org/citations/33991027http://purl.uniprot.org/core/author"Yang A."xsd:string
http://purl.uniprot.org/citations/33991027http://purl.uniprot.org/core/date"2021"xsd:gYear
http://purl.uniprot.org/citations/33991027http://purl.uniprot.org/core/name"J Clin Lab Anal"xsd:string
http://purl.uniprot.org/citations/33991027http://purl.uniprot.org/core/pages"e23787"xsd:string
http://purl.uniprot.org/citations/33991027http://purl.uniprot.org/core/title"Serum nuclear factor IB as a novel and noninvasive indicator in the diagnosis of secondary hyperparathyroidism."xsd:string
http://purl.uniprot.org/citations/33991027http://purl.uniprot.org/core/volume"35"xsd:string
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