Yu-Li Lee1, Brian K Chen2, Kun-Der Lin1, Rong-Wei Su3, Mei-Yueh Lee1, Pi-Jung Hsiao4, Shyi-Jang Shin5. 1. Division of Endocrinology and Metabolism, Department of Internal Medicine, Kaohsiung Medical University Hospital, Taiwan. 2. Arnold School of Public Health, University of South Carolina, USA. 3. Graduate Institute of Healthcare Administration, Kaohsiung Medical University, Kaohsiung, Taiwan. 4. Division of Endocrinology and Metabolism, Department of Internal Medicine, Kaohsiung Medical University Hospital, Taiwan; School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan. 5. Division of Endocrinology and Metabolism, Department of Internal Medicine, Kaohsiung Medical University Hospital, Taiwan; School of Medicine, College of Medicine, Kaohsiung Medical University, Kaohsiung, Taiwan; Center for Lipid and Glycomedicine Research, Kaohsiung Medical University, Kaohsiung, Taiwan. Electronic address: sjshin@kmu.edu.tw.
Abstract
AIMS: Hypoglycemia has been reported to be associated with the development of microvascular events. Therefore, it is important to assess the impact of severe hypoglycemia on renal dysfunction in type 2 diabetes. METHODS: We conducted a retrospective cohort study in a large tertiary care hospital from 2004 to 2013. A total of 101 patients with type 2 diabetes from the outpatient department with a history of severe hypoglycemia were studied. A random sample of 101 patients with type 2 diabetes without any hypoglycemia was selected by matching values of baseline blood creatinine, age, sex and diabetic duration. RESULTS: Baseline blood creatinine (1.42 ± 0.75 mg/dL) significantly increased to 1.77 ± 1.26 and 1.93 ± 1.54 mg/dL, and baseline eGFR (44.37 ± 26.13 ml/min/1.73 m(2)) decreased to 41.28 ± 27.70 and 37.64 ± 24.54 ml/min/1.73 m(2) at the onset of hypoglycemia and the follow-up visit in severe hypoglycemia group; while no significant changes were observed in the group without any hypoglycemia. Multiple linear regression analysis showed that severe hypoglycemia is an independent risk factor for increase in blood creatinine and decrease in eGFR in all patients with type 2 diabetes, and that baseline creatinine, longer diabetic duration and lower HbA1c are risk factors for the deterioration of renal impairment in the group with severe hypoglycemia. CONCLUSION: Our results showed that severe hypoglycemia is associated with deterioration of renal function in type 2 diabetes with chronic kidney disease and the patients with higher baseline creatinine and a longer diabetic duration could be more vulnerable to aggravation of renal function impairment.
AIMS: Hypoglycemia has been reported to be associated with the development of microvascular events. Therefore, it is important to assess the impact of severe hypoglycemia on renal dysfunction in type 2 diabetes. METHODS: We conducted a retrospective cohort study in a large tertiary care hospital from 2004 to 2013. A total of 101 patients with type 2 diabetes from the outpatient department with a history of severe hypoglycemia were studied. A random sample of 101 patients with type 2 diabetes without any hypoglycemia was selected by matching values of baseline blood creatinine, age, sex and diabetic duration. RESULTS: Baseline blood creatinine (1.42 ± 0.75 mg/dL) significantly increased to 1.77 ± 1.26 and 1.93 ± 1.54 mg/dL, and baseline eGFR (44.37 ± 26.13 ml/min/1.73 m(2)) decreased to 41.28 ± 27.70 and 37.64 ± 24.54 ml/min/1.73 m(2) at the onset of hypoglycemia and the follow-up visit in severe hypoglycemia group; while no significant changes were observed in the group without any hypoglycemia. Multiple linear regression analysis showed that severe hypoglycemia is an independent risk factor for increase in blood creatinine and decrease in eGFR in all patients with type 2 diabetes, and that baseline creatinine, longer diabetic duration and lower HbA1c are risk factors for the deterioration of renal impairment in the group with severe hypoglycemia. CONCLUSION: Our results showed that severe hypoglycemia is associated with deterioration of renal function in type 2 diabetes with chronic kidney disease and the patients with higher baseline creatinine and a longer diabetic duration could be more vulnerable to aggravation of renal function impairment.
Authors: Yu-Li Lee; Shih-Jung Yen; Shyi-Jang Shin; Yi-Chi Huang; Jiun Shiuan He; Kun-Der Lin Journal: Int J Environ Res Public Health Date: 2019-02-26 Impact factor: 3.390