著者

山本 麻里子 井出 直仁 北島 信三 大林 正和 淺田 馨 松島 暁 伊藤 政治

出版者

公益社団法人 日本薬学会

雑誌

YAKUGAKU ZASSHI (ISSN:00316903)

巻号頁・発行日

vol.139, no.11, pp.1479-1483, 2019-11-01 (Released:2019-11-01)

参考文献数

17

被引用文献数

5

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Empagliflozin reduces blood glucose levels independently of insulin secretion by reducing glucose reabsorption in the proximal renal tubules through inhibition of sodium-glucose cotransporter 2 (SGLT2). Because SGLT2 inhibitors have a different mechanism of action to conventional antidiabetic drugs, recommendations have been issued about the management of specific side effect such as ketoacidosis, urinary tract infection, and genital infection. There have been some reports of SGLT2 inhibitor-associated euglycemic diabetic ketoacidosis (euDKA), but there have been few reports about euDKA in patients with type 2 diabetes using SGLT2 inhibitors while on a low-carbohydrate diet. Here we report a patient who developed euDKA after starting a very low-carbohydrate diet while taking empagliflozin. A 51-year-old man was hospitalized with nausea and vomiting, and investigations revealed metabolic acidosis. euDKA was diagnosed from the information about medications in his drug notebook and a history of eating a low-carbohydrate diet (1900 kcal, consisting of 5.7% carbohydrate, 21.1% protein, 47.3% fat and 25.9% alcohol) for 4 d. The patient improved after infusion of acetated Ringer's solution with 5% glucose and administration of regular insulin. It is necessary for physicians and pharmacists to thoroughly inform patients about the side effects of SGLT2 inhibitors such as ketoacidosis, urinary tract infection, and genital infection. Patients should also be advised about the higher risk of euDKA associated with a low-carbohydrate diet while taking SGLT2 inhibitors.

著者

井出 直仁 佐藤 誠太郎 澤口 和代

出版者

公益社団法人 日本薬学会

雑誌

YAKUGAKU ZASSHI (ISSN:00316903)

巻号頁・発行日

vol.139, no.12, pp.1609-1614, 2019-12-01 (Released:2019-12-01)

参考文献数

24

被引用文献数

9

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It has been reported that the risk of acute kidney injury (AKI) is higher during treatment with vancomycin and piperacillin/tazobactam compared to use of vancomycin and cefepim or meropenem. We investigated the risk of AKI in patients receiving vancomycin and piperacillin/tazobactam versus those receiving vancomycin and meropenem or doripenem. The subjects were patients over 18 years old who received either vancomycin and piperacillin/tazobactam (V+P/T therapy) or vancomycin and carbapenems (meropenem or doripenem) (V+C therapy) for at least 48 h between 1 May 2013 and 28 February 2019. The primary endpoint was the incidence of AKI in patients receiving V+P/T or V+C therapy, while the secondary outcome was the timing of AKI in each group. The incidence of AKI was 33.3% (9/27) in patients receiving V+P/T therapy versus 9.1% (5/55) in those receiving V+C therapy, and its incidence was significantly higher with the former regimen (χ2=5.90, p=0.015). Multiple logistic regression analysis confirmed that V+P/T therapy was associated with an increased risk of AKI compared to V+C therapy (adjusted odds ratio: 5.05, 95% confidence interval: 1.46-17.5, p=0.01). The time to onset of AKI after initiation of treatment was not significantly different between patients receiving V+T/P or V+C therapy [median (interquartile range): 4 d (2-6 d) versus 7 d (3-10 d); p=0.282]. V+P/T therapy was associated with a significantly higher incidence of AKI than alternative regimens, suggesting that it should be avoided. When broad spectrum antibacterial therapy is required, V+C therapy should be considered instead.