1.Hypoglycemia Revisited in the Acute Care Setting.
Shih Hung TSAI ; Yen Yue LIN ; Chin Wang HSU ; Chien Sheng CHENG ; Der Ming CHU
Yonsei Medical Journal 2011;52(6):898-908
Hypoglycemia is a common finding in both daily clinical practice and acute care settings. The causes of severe hypoglycemia (SH) are multi-factorial and the major etiologies are iatrogenic, infectious diseases with sepsis and tumor or autoimmune diseases. With the advent of aggressive lowering of HbA1c values to achieve optimal glycemic control, patients are at increased risk of hypoglycemic episodes. Iatrogenic hypoglycemia can cause recurrent morbidity, sometime irreversible neurologic complications and even death, and further preclude maintenance of euglycemia over a lifetime of diabetes. Recent studies have shown that hypoglycemia is associated with adverse outcomes in many acute illnesses. In addition, hypoglycemia is associated with increased mortality among elderly and non-diabetic hospitalized patients. Clinicians should have high clinical suspicion of subtle symptoms of hypoglycemia and provide prompt treatment. Clinicians should know that hypoglycemia is associated with considerable adverse outcomes in many acute critical illnesses. In order to reduce hypoglycemia-associated morbidity and mortality, timely health education programs and close monitoring should be applied to those diabetic patients presenting to the Emergency Department with SH. ED disposition strategies should be further validated and justified to achieve balance between the benefits of euglycemia and the risks of SH. We discuss relevant issues regarding hypoglycemia in emergency and critical care settings.
Diabetes Mellitus/drug therapy
;
Humans
;
Hypoglycemia/blood/*chemically induced/*complications/epidemiology
;
Hypoglycemic Agents/adverse effects/therapeutic use
;
Insulin/adverse effects/therapeutic use
2.Avoiding or coping with severe hypoglycemia in patients with type 2 diabetes.
The Korean Journal of Internal Medicine 2015;30(1):6-16
Hypoglycemia is a major barrier to achieving the glycemic goal in patients with type 2 diabetes. In particular, severe hypoglycemia, which is defined as an event that requires the assistance of another person to actively administer carbohydrates, glucagon, or take other corrective actions, is a serious clinical concern in patients with diabetes. If severe hypoglycemia is not managed promptly, it can be life threatening. Hypoglycemia-associated autonomic failure (HAAF) is the main pathogenic mechanism behind severe hypoglycemia. Defective glucose counter-regulation (altered insulin secretion, glucagon secretion, and an attenuated increase in epinephrine during hypoglycemia) and a lack of awareness regarding hypoglycemia (attenuated sympathoadrenal activity) are common components of HAAF in patients with diabetes. There is considerable evidence that hypoglycemia is an independent risk factor for cardiovascular disease. In addition, hypoglycemia has a significant influence on the quality of life of patients with diabetes. To prevent hypoglycemic events, the setting of glycemic goals should be individualized, particularly in elderly individuals or patients with complicated or advanced type 2 diabetes. Patients at high-risk for the future development of severe hypoglycemia should be selected carefully, and intensive education with reinforcement should be implemented.
Autonomic Nervous System/physiopathology
;
Biological Markers/blood
;
Blood Glucose/*drug effects/metabolism
;
Diabetes Mellitus, Type 2/blood/complications/diagnosis/*drug therapy/physiopathology
;
Health Knowledge, Attitudes, Practice
;
Humans
;
Hypoglycemia/blood/chemically induced/epidemiology/physiopathology/*prevention & control
;
Hypoglycemic Agents/*adverse effects
;
Incidence
;
Patient Education as Topic
;
Prevalence
;
Prognosis
;
Risk Assessment
;
Risk Factors