2021
DOI: 10.1007/s00125-020-05366-3
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The consequences of hypoglycaemia

Abstract: Hypoglycaemia (blood glucose concentration below the normal range) has been recognised as a complication of insulin treatment from the very first days of the discovery of insulin, and remains a major concern for people with diabetes, their families and healthcare professionals today. Acute hypoglycaemia stimulates a stress response that acts to restore circulating glucose, but plasma glucose concentrations can still fall too low to sustain normal brain function and cardiac rhythm. There are long-term consequen… Show more

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Cited by 95 publications
(76 citation statements)
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References 61 publications
(65 reference statements)
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“…Symptoms of hypoglycemia are due to sympathetic activation (sweating, tremor, palpitations, anxiety) and to neuroglycopenia (hunger, slowing cognitive function, sleepiness, seizures, and coma). In people on insulin for long periods, all the responses are usually impaired, and recurrent exposure to hypoglycemia may result in lowering of the plasma glucose concentration, at which point stress responses are initiated, sometimes below the level at which cognitive deterioration starts, leading to impaired awareness of hypoglycemia [ 12 ].…”
Section: Introductionmentioning
confidence: 99%
“…Symptoms of hypoglycemia are due to sympathetic activation (sweating, tremor, palpitations, anxiety) and to neuroglycopenia (hunger, slowing cognitive function, sleepiness, seizures, and coma). In people on insulin for long periods, all the responses are usually impaired, and recurrent exposure to hypoglycemia may result in lowering of the plasma glucose concentration, at which point stress responses are initiated, sometimes below the level at which cognitive deterioration starts, leading to impaired awareness of hypoglycemia [ 12 ].…”
Section: Introductionmentioning
confidence: 99%
“…Importantly, SH is a cumulative consequence of antecedent hypoglycaemic events in high-risk patients who have attenuated defence mechanisms for hypoglycaemia [72]. Therefore, clinical guidelines recommend that the occurrence and risk of hypoglycaemia in patients with diabetes should be evaluated at every visit to a medical facility [73].…”
Section: Hypoglycaemia and Cvdmentioning
confidence: 99%
“…The use of newer rapid-acting analogues and long-acting basal insulins, together with continuous glucose monitoring, has reduced the rates of hypoglycaemia in many people with type 1 diabetes. However, despite these important advances, the consequences of hypoglycaemia remain burdensome and represent a substantial challenge and barrier to intensification of glycaemic control in many people with type 1 diabetes [10]. A great deal of progress has been made in understanding the mechanisms of glucose sensing in the brain and peripheral tissues, identifying how multiple defects in these physiological mechanisms contribute to hypoglycaemia susceptibility in people with type 1 diabetes.…”
Section: Hypoglycaemiamentioning
confidence: 99%
“…Important questions surround the optimal dosing regimens and duration of immunosuppressive therapy required to produce the meaningful clinical benefit theoretically associated with the preservation of C-peptide. These benefits might include reduced rates of ketoacidosis, lower HbA 1c , greater time in range, lower rates of hypoglycaemia and, ideally, reduced rates of complications beyond those achievable with conventional intensification of insulin therapy [10]. It seems likely that combinations of immunosuppressive agents would produce even greater preservation of beta cell function than one therapy alone; however, understanding the long-term safety of such approaches is not trivial.…”
Section: Prevention Of Type 1 Diabetes and Preservation Of Beta Cell mentioning
confidence: 99%