Predisposing factors for the development of diabetic ketoacidosis with lower than anticipated glucose levels in type 2 diabetes patients on SGLT2-inhibitors: a review

Author(s):  
Adeboye Olakunle Bamgboye ◽  
Isaac Oluwadamilare Oni ◽  
Andrew Collier
2021 ◽  
pp. 13
Author(s):  
Subandrate ◽  
Raafqi Ranasasmita

Background: Increasing blood sugar level may increase free radical compounds in type 2 diabetes. Free radical compounds can cause oxidative stress, thereby decreasing endogenous antioxidants such as reduced glutathione (GSH). Objective: This study aimed to determine whether random blood glucose levels affect GSH in type 2 diabetes patients within the Malay race. Methods: This study was observational with case-control, involving 25 patients with uncomplicated type 2 diabetes (receiving metformin and/or glimipiride) and 25 healthy controls. Random blood glucose levels were determined using ACCU-CHECK® Kit. Blood GSH levels were determined by Sigma GSH Assay Kit. Results: Results show that type 2 diabetes patients have a significantly lower random blood glucose level compared with those of age-matched normal subjects (p<0.0001). Type 2 diabetic patients had significantly lower levels of GSH (p=0.00) than those of age-matched normal subjects. We found a moderate negative correlation (r=-0.437 and p=0.02) between the level of random blood glucose and the level of GSH. Conclusion: The depletion of GSH during hyperglycemia may neutralize the free radicals indirectly generated by the abundant of glucose.  


2019 ◽  
Vol 18 (1) ◽  
Author(s):  
Shih-Chieh Shao ◽  
Kai-Cheng Chang ◽  
Ming-Jui Hung ◽  
Ning-I Yang ◽  
Yuk-Ying Chan ◽  
...  

Abstract Background To compare the cardiovascular event risk in type 2 diabetes patients newly receiving dapagliflozin vs. empagliflozin. Methods We conducted a retrospective cohort study by analyzing a multi-institutional electronic medical records database (Chang Gung Research Database) in Taiwan and included adult type 2 diabetes patients who were newly receiving sodium–glucose co-transporter 2 (SGLT2) inhibitors from 2016 to 2017. The primary outcome was a composite of cardiovascular death, myocardial infarction, ischemic stroke and heart failure. We followed up patients from initiation of SGLT2 inhibitors until the occurrence of cardiovascular events before December 31, 2018. We performed multivariable Cox proportional hazard modeling, adjusting for patients’ age, sex, laboratory data, co-morbidities, and concomitant medications. Results We identified 12,681 new SGLT2 inhibitor users with a mean age of 58.9 (SD 11.8) years, of whom 43.9% were female and 45.8% were new dapagliflozin users. A total of 10,442 person-years of dapagliflozin use and 12,096 person-years of empagliflozin use were included. Compared to empagliflozin users, new users of dapagliflozin were found to have similar risks for primary composite outcome (adjusted HR: 0.91; 95% CI 0.73–1.14), cardiovascular death (adjusted HR: 0.54; 95% CI 0.14–2.12), myocardial infarction (adjusted HR: 0.77, 95% CI 0.49–1.19) and ischemic stroke (adjusted HR: 1.15; 95% CI 0.80–1.65), but a lower risk of heart failure (adjusted HR: 0.68; 95% CI 0.49–0.95). Conclusion The risk of cardiovascular events was similar between dapagliflozin and empagliflozin new users, but dapagliflozin may have a better outcome in the reduction of heart failure in type 2 diabetes patients. Future prospective studies are required to confirm the findings.


2016 ◽  
Vol 120 ◽  
pp. S122-S123
Author(s):  
Yuan-Ching liu ◽  
Cheng-Wei Lin ◽  
I-Ying Chiu ◽  
Hsiao-Wei Lu ◽  
Cheng-Liang Chi ◽  
...  

2019 ◽  
Author(s):  
Antonio Burgio ◽  
Maurizio Alletto ◽  
Salvatore Amico ◽  
Umberto Castiglione ◽  
Giovanni Fulco ◽  
...  

Sodium-glucose cotransporter 2 (SGLT2) inhibitors are a new second-line medication in the management of hyperglycemia in type 2 diabetes. These drugs can be associated with the development of diabetic ketoacidosis (DKA) with normal or moderately increased blood glucose levels. This is a life-threatening clinical condition termed euglycemic DKA, of which the diagnosis can be delayed due to the relative euglycemia. We report on two patients with type 2 diabetes who presented to the Emergency Department with malaise, nausea and vomiting. Both patients had been taking dapagliflozin for at least six months. A risk factor for the development of ketoacidosis, namely heavy alcohol consumption, was found in one of the patients. Arterial blood gas analysis showed severe metabolic acidosis with increased anion gap, positive serum and urine ketones and normal arterial lactate. The patients were treated in Internal Medicine with intravenous fluids, insulin, sodium bicarbonate and potassium. Dapagliflozin was stopped. Both patients recovered uneventfully. Even in the absence of significant hyperglycemia, accurate interpretation of arterial blood gas analysis and serum ketones should lead to correct diagnosis of euDKA.


Author(s):  
Venkata Vinod Kumar Matli

A 48-year -old male patient with Type 2 diabetes mellitus(T2D) on insulin replacement therapy, glipizide and Dapagliflozin admitted for generalized weakness found him in euglycemic diabetic ketoacidosis which means normal or near normal glucose levels with high anion gap metabolic acidosis recovered on insulin drip per DKA protocol.


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