» Articles » PMID: 38215162

Two Risk Factors for Hypozincemia in Diabetic β-thalassemia Patients: Hepatitis C and Deferasirox

Overview
Journal PLoS One
Date 2024 Jan 12
PMID 38215162
Authors
Affiliations
Soon will be listed here.
Abstract

Background And Aim: Hypozincemia is a prevalent adverse consequence in diabetes mellitus (DM) and β-Thalassemia patients. We aimed to evaluate the level of serum zinc in β-thalassemia patients with DM and a risk assessment for hypozincemia.

Methods: The study population included transfusion-dependent thalassemia (TDT) and non-transfusion-dependent thalassemia (NTDT) with overt DM (fasting plasma glucose (FPG) ≥126 mg/dL, and/or 2-h plasma glucose≥200 mg/dL). Serum zinc concentration was measured by the colorimetric method, and the values below 70 μg/dL were defined as hypozincemia. Myocardial and liver T2*-weighted magnetic resonance imaging (MRI T2*, millisecond [ms]) were valued by a free contrast MRI. The demographic, clinical, paraclinical, and laboratory data were also recorded. The data belonged to the period from December 2018 until December 2020.

Results: Of 64 diabetic β-thalassemia patients, 41 cases had zinc data in their medical files (aged 38 ± 9 years, 48.8% female). 78.05% of patients (n = 32) were TDT, and 21.95% were NTDT (n = 9). The mean ± standard deviation of zinc level was 110.2 ± 127.6 μg/dL. The prevalence of hypozincemia was 9.76%, 95% confidence interval [CI] 0.27 to 19.24 (four cases). After controlling age, the odds of hypozincemia for using deferasirox (DFX) was 8.77, 95% CI 0.60 to 127.1. In β-thalassemia patients, the age-adjusted risk of hypozincemia was calculated at 15.85, 95% CI 0.47 to 529.3 for hepatitis C. The adjusted risk of hypozincemia based on age for antacid use was 6.34, 95% CI 0.39 to 102.7.

Conclusion: In light of this study, as well as hepatitis C, using DFX and antacids is associated with a high risk of hypozincemia amid diabetic β-thalassemia cases. However, upward bias should be taken into consideration.

References
1.
Broeren M, Geerdink E, Vader H, van den Wall Bake A . Hypomagnesemia induced by several proton-pump inhibitors. Ann Intern Med. 2009; 151(10):755-6. DOI: 10.7326/0003-4819-151-10-200911170-00016. View

2.
Wang X, Wu W, Zheng W, Fang X, Chen L, Rink L . Zinc supplementation improves glycemic control for diabetes prevention and management: a systematic review and meta-analysis of randomized controlled trials. Am J Clin Nutr. 2019; 110(1):76-90. DOI: 10.1093/ajcn/nqz041. View

3.
Ozcelik D, Ozaras R, Gurel Z, Uzun H, Aydin S . Copper-mediated oxidative stress in rat liver. Biol Trace Elem Res. 2004; 96(1-3):209-15. DOI: 10.1385/BTER:96:1-3:209. View

4.
Genc G, Ozturk Z, Gumuslu S, Kupesiz A . Mineral Levels in Thalassaemia Major Patients Using Different Iron Chelators. Biol Trace Elem Res. 2015; 170(1):9-16. DOI: 10.1007/s12011-015-0441-1. View

5.
Tang X, Shay N . Zinc has an insulin-like effect on glucose transport mediated by phosphoinositol-3-kinase and Akt in 3T3-L1 fibroblasts and adipocytes. J Nutr. 2001; 131(5):1414-20. DOI: 10.1093/jn/131.5.1414. View