Lower serum 25-hydroxyvitamin D levels are associated with impaired glomerular filtration rate in type 2 diabetes patients
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UFRGS |
Texto Completo: | http://hdl.handle.net/10183/229313 |
Resumo: | Background: 25-Hydroxyvitamin D [25(OH)D] deficiency has been implicated as a possible risk factor for the onset and progression of diabetes kidney disease (DKD). The aim of this study was to evaluate the interaction between levels of 25(OH)D and DKD in type 2 diabetes mellitus (DM) patients. Methods: Cross-sectional design, outpatient type 2 DM. Glomerular filtration rate (GFR) was measured by 51Cr-EDTA and estimated by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI), urinary albumin excretion (UAE) by immunoturbidimetry, and 25(OH)D by chemiluminescence. Receiver operating characteristic (ROC) curve analysis and generalized linear model (Poisson robust regression estimator) were used to assess the interaction between 25(OH)D levels and renal function. Results: A total of 114 type 2 DM patients aged 60±10years, 49 males (43%), DM duration 22±10years, with GFR>60ml/min/1.73m2 were evaluated. Patients with GFRs 60–90 (n=50) had significantly lower 25(OH)D levels than individuals with GFRs>90ml/min/1.73m2 (n=64), respectively 40±20 versus 48±20nmol/l, p=0.027. This difference was more pronounced for older individuals (39±20 versus 54±23nmol/l, respectively), and Poisson robust regression disclosed that lower 25(OH)D [Poisson regression (PR)=0.989, confidence interval (CI): 0.978– 0.999, p=0.034], and advanced age (PR=1.050, CI: 1.007–1.096, p=0.023) were significantly associated with the lower GFR category, adjusted for seasons. ROC curve analysis showed that the cutoff point of 25(OH)D of 41nmol/l was associated with lower GFR [area under the curve (AUC)=0.694, p=0.009]. CKD-EPI estimated GFR (eGFR) was not associated with 25(OH)D in any analysis. There was no difference in 25(OH)D levels between patients with elevated UAE as compared with normoalbuminuric ones (44±21 versus 46±19nmol/l, p=0.587). Conclusion: Lower levels of 25(OH)D are associated with decreased GFR in patients with type 2 DM, especially in older patients, with no evidence of interaction with UAE levels. |
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Dall'Agnol, AngélicaBrondani, Letícia de AlmeidaCancelier, Vitor da AgostimCamargo, Eduardo GuimarãesSilveiro, Sandra Pinho2021-09-01T04:24:35Z20202042-0188http://hdl.handle.net/10183/229313001130737Background: 25-Hydroxyvitamin D [25(OH)D] deficiency has been implicated as a possible risk factor for the onset and progression of diabetes kidney disease (DKD). The aim of this study was to evaluate the interaction between levels of 25(OH)D and DKD in type 2 diabetes mellitus (DM) patients. Methods: Cross-sectional design, outpatient type 2 DM. Glomerular filtration rate (GFR) was measured by 51Cr-EDTA and estimated by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI), urinary albumin excretion (UAE) by immunoturbidimetry, and 25(OH)D by chemiluminescence. Receiver operating characteristic (ROC) curve analysis and generalized linear model (Poisson robust regression estimator) were used to assess the interaction between 25(OH)D levels and renal function. Results: A total of 114 type 2 DM patients aged 60±10years, 49 males (43%), DM duration 22±10years, with GFR>60ml/min/1.73m2 were evaluated. Patients with GFRs 60–90 (n=50) had significantly lower 25(OH)D levels than individuals with GFRs>90ml/min/1.73m2 (n=64), respectively 40±20 versus 48±20nmol/l, p=0.027. This difference was more pronounced for older individuals (39±20 versus 54±23nmol/l, respectively), and Poisson robust regression disclosed that lower 25(OH)D [Poisson regression (PR)=0.989, confidence interval (CI): 0.978– 0.999, p=0.034], and advanced age (PR=1.050, CI: 1.007–1.096, p=0.023) were significantly associated with the lower GFR category, adjusted for seasons. ROC curve analysis showed that the cutoff point of 25(OH)D of 41nmol/l was associated with lower GFR [area under the curve (AUC)=0.694, p=0.009]. CKD-EPI estimated GFR (eGFR) was not associated with 25(OH)D in any analysis. There was no difference in 25(OH)D levels between patients with elevated UAE as compared with normoalbuminuric ones (44±21 versus 46±19nmol/l, p=0.587). Conclusion: Lower levels of 25(OH)D are associated with decreased GFR in patients with type 2 DM, especially in older patients, with no evidence of interaction with UAE levels.application/pdfengTherapeutic advances in endocrinology and metabolism. Los Angeles. Vol. 11 (2020), p. 1-9.Vitamina DDiabetes mellitus tipo 2AlbuminúriaNefropatias diabéticasTaxa de filtração glomerular25(OH)DAlbuminuriaDiabetic kidney diseaseGlomerular filtration rateUrinary albumin excretionVitamin DLower serum 25-hydroxyvitamin D levels are associated with impaired glomerular filtration rate in type 2 diabetes patientsEstrangeiroinfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFRGSinstname:Universidade Federal do Rio Grande do Sul (UFRGS)instacron:UFRGSTEXT001130737.pdf.txt001130737.pdf.txtExtracted Texttext/plain37439http://www.lume.ufrgs.br/bitstream/10183/229313/2/001130737.pdf.txtf07b0b54e0888f6640809a08b89cf30aMD52ORIGINAL001130737.pdfTexto completo (inglês)application/pdf285337http://www.lume.ufrgs.br/bitstream/10183/229313/1/001130737.pdf157a0e75fc945729f2d1217bf13138c5MD5110183/2293132021-09-19 04:28:06.237375oai:www.lume.ufrgs.br:10183/229313Repositório de PublicaçõesPUBhttps://lume.ufrgs.br/oai/requestopendoar:2021-09-19T07:28:06Repositório Institucional da UFRGS - Universidade Federal do Rio Grande do Sul (UFRGS)false |
dc.title.pt_BR.fl_str_mv |
Lower serum 25-hydroxyvitamin D levels are associated with impaired glomerular filtration rate in type 2 diabetes patients |
title |
Lower serum 25-hydroxyvitamin D levels are associated with impaired glomerular filtration rate in type 2 diabetes patients |
spellingShingle |
Lower serum 25-hydroxyvitamin D levels are associated with impaired glomerular filtration rate in type 2 diabetes patients Dall'Agnol, Angélica Vitamina D Diabetes mellitus tipo 2 Albuminúria Nefropatias diabéticas Taxa de filtração glomerular 25(OH)D Albuminuria Diabetic kidney disease Glomerular filtration rate Urinary albumin excretion Vitamin D |
title_short |
Lower serum 25-hydroxyvitamin D levels are associated with impaired glomerular filtration rate in type 2 diabetes patients |
title_full |
Lower serum 25-hydroxyvitamin D levels are associated with impaired glomerular filtration rate in type 2 diabetes patients |
title_fullStr |
Lower serum 25-hydroxyvitamin D levels are associated with impaired glomerular filtration rate in type 2 diabetes patients |
title_full_unstemmed |
Lower serum 25-hydroxyvitamin D levels are associated with impaired glomerular filtration rate in type 2 diabetes patients |
title_sort |
Lower serum 25-hydroxyvitamin D levels are associated with impaired glomerular filtration rate in type 2 diabetes patients |
author |
Dall'Agnol, Angélica |
author_facet |
Dall'Agnol, Angélica Brondani, Letícia de Almeida Cancelier, Vitor da Agostim Camargo, Eduardo Guimarães Silveiro, Sandra Pinho |
author_role |
author |
author2 |
Brondani, Letícia de Almeida Cancelier, Vitor da Agostim Camargo, Eduardo Guimarães Silveiro, Sandra Pinho |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Dall'Agnol, Angélica Brondani, Letícia de Almeida Cancelier, Vitor da Agostim Camargo, Eduardo Guimarães Silveiro, Sandra Pinho |
dc.subject.por.fl_str_mv |
Vitamina D Diabetes mellitus tipo 2 Albuminúria Nefropatias diabéticas Taxa de filtração glomerular |
topic |
Vitamina D Diabetes mellitus tipo 2 Albuminúria Nefropatias diabéticas Taxa de filtração glomerular 25(OH)D Albuminuria Diabetic kidney disease Glomerular filtration rate Urinary albumin excretion Vitamin D |
dc.subject.eng.fl_str_mv |
25(OH)D Albuminuria Diabetic kidney disease Glomerular filtration rate Urinary albumin excretion Vitamin D |
description |
Background: 25-Hydroxyvitamin D [25(OH)D] deficiency has been implicated as a possible risk factor for the onset and progression of diabetes kidney disease (DKD). The aim of this study was to evaluate the interaction between levels of 25(OH)D and DKD in type 2 diabetes mellitus (DM) patients. Methods: Cross-sectional design, outpatient type 2 DM. Glomerular filtration rate (GFR) was measured by 51Cr-EDTA and estimated by Chronic Kidney Disease Epidemiology Collaboration (CKD-EPI), urinary albumin excretion (UAE) by immunoturbidimetry, and 25(OH)D by chemiluminescence. Receiver operating characteristic (ROC) curve analysis and generalized linear model (Poisson robust regression estimator) were used to assess the interaction between 25(OH)D levels and renal function. Results: A total of 114 type 2 DM patients aged 60±10years, 49 males (43%), DM duration 22±10years, with GFR>60ml/min/1.73m2 were evaluated. Patients with GFRs 60–90 (n=50) had significantly lower 25(OH)D levels than individuals with GFRs>90ml/min/1.73m2 (n=64), respectively 40±20 versus 48±20nmol/l, p=0.027. This difference was more pronounced for older individuals (39±20 versus 54±23nmol/l, respectively), and Poisson robust regression disclosed that lower 25(OH)D [Poisson regression (PR)=0.989, confidence interval (CI): 0.978– 0.999, p=0.034], and advanced age (PR=1.050, CI: 1.007–1.096, p=0.023) were significantly associated with the lower GFR category, adjusted for seasons. ROC curve analysis showed that the cutoff point of 25(OH)D of 41nmol/l was associated with lower GFR [area under the curve (AUC)=0.694, p=0.009]. CKD-EPI estimated GFR (eGFR) was not associated with 25(OH)D in any analysis. There was no difference in 25(OH)D levels between patients with elevated UAE as compared with normoalbuminuric ones (44±21 versus 46±19nmol/l, p=0.587). Conclusion: Lower levels of 25(OH)D are associated with decreased GFR in patients with type 2 DM, especially in older patients, with no evidence of interaction with UAE levels. |
publishDate |
2020 |
dc.date.issued.fl_str_mv |
2020 |
dc.date.accessioned.fl_str_mv |
2021-09-01T04:24:35Z |
dc.type.driver.fl_str_mv |
Estrangeiro info:eu-repo/semantics/article |
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info:eu-repo/semantics/publishedVersion |
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article |
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publishedVersion |
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http://hdl.handle.net/10183/229313 |
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2042-0188 |
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001130737 |
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http://hdl.handle.net/10183/229313 |
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eng |
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Therapeutic advances in endocrinology and metabolism. Los Angeles. Vol. 11 (2020), p. 1-9. |
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