Erlotinib appears to produce prolonged remission of insulin-requiring type 2 diabetes associated with metabolic syndrome and chronic kidney disease

2012 ◽  
Vol 12 (2) ◽  
pp. 87-90 ◽  
Author(s):  
Marvin B. Brooks

Patients with metabolic syndrome are at higher risk for type 2 diabetes and for chronic kidney disease. Metformin is the oral medication of choice for the treatment of type 2 diabetes in the absence of chronic kidney disease. There is a need for another oral glucose lowering agent for use in metabolic syndrome with type 2 diabetes and chronic kidney disease. We submit the first report of erlotinib, a once-daily oral medication for the treatment of non-small-cell lung cancer associated with specific genetic mutations, appearing to eliminate the need for insulin in insulin-requiring type 2 diabetes associated with metabolic syndrome and chronic kidney disease. The mechanism by which erlotinib, a tyrosine kinase inhibitor of the epidermal growth factor receptor may improve glycaemic control is unknown. Potential possibilities are explored.

2014 ◽  
Vol 12 (2) ◽  
pp. 102-109 ◽  
Author(s):  
Sara Sheikhbahaei ◽  
Akbar Fotouhi ◽  
Nima Hafezi-Nejad ◽  
Manouchehr Nakhjavani ◽  
Alireza Esteghamati

Author(s):  
Jiwoon Kim ◽  
Ji Sun Nam ◽  
Heejung Kim ◽  
Hye Sun Lee ◽  
Jung Eun Lee

Abstract. Background/Aims: Trials on the effects of cholecalciferol supplementation in type 2 diabetes with chronic kidney disease patients were underexplored. Therefore, the aim of this study was to investigate the effects of two different doses of vitamin D supplementation on serum 25-hydroxyvitamin D [25(OH)D] concentrations and metabolic parameters in vitamin D-deficient Korean diabetes patients with chronic kidney disease. Methods: 92 patients completed this study: the placebo group (A, n = 33), the oral cholecalciferol 1,000 IU/day group (B, n = 34), or the single 200,000 IU injection group (C, n = 25, equivalent to 2,000 IU/day). 52% of the patients had less than 60 mL/min/1.73m2 of glomerular filtration rates. Laboratory test and pulse wave velocity were performed before and after supplementation. Results: After 12 weeks, serum 25(OH)D concentrations of the patients who received vitamin D supplementation were significantly increased (A, -2.4 ± 1.2 ng/mL vs. B, 10.7 ± 1.2 ng/mL vs. C, 14.6 ± 1.7 ng/mL; p < 0.001). In addition, the lipid profiles in the vitamin D injection group (C) showed a significant decrease in triglyceride and a rise in HDL cholesterol. However, the other parameters showed no differences. Conclusions: Our data indicated that two different doses and routes of vitamin D administration significantly and safely increased serum 25(OH)D concentrations in vitamin D-deficient diabetes patients with comorbid chronic kidney disease. In the group that received the higher vitamin D dose, the lipid profiles showed significant improvement, but there were no beneficial effects on other metabolic parameters.


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