View clinical trials related to Hypoglycemia.
Filter by:In the unfortunate case of severe hypoglycaemia, glucagon is the first-line treatment because of its potent and rapid action starting as fast as 5 minutes after subcutaneous or intramuscular injection. Large dose of glucagon such as 1 mg subcutaneous is usually associated with undesirable side-effects such as nausea, vomiting, bloating and headache. The overall objective of this research proposal is to assess the efficacy of lower subcutaneous doses of glucagon (0.1 mg or 0.2 mg) to correct hypoglycaemia compared to the standard dose (1.0 mg) in adults with type 1 diabetes mellitus (T1D). It is postulated that much lower dosages of glucagon (0.1 or 0.2 mg) injected subcutaneously will be just as effective as the current recommended dose of 1.0 mg to correct hypoglycaemia without the undesirable gastro-intestinal side effects.
Tight glucose control in intensive care has become a major concern, allowing a reduction in morbidity and mortality. However, its use is limited by the percentage of hypoglycemia which can have severe consequences on the brain. The bispectral index (BIS) is derived from the EEG and measures of brain electrical activity noninvasively. It has already been shown that its value changes according to hypoglycemia and its correction. Furthermore, if the hormonal response to hypoglycemia is well known in healthy and diabetic subjects, it is not the case in ICU patient. The usual treatment of hypoglycemia is based on parenteral infusion of glucose. Btu this can lead to a hyperglycemic rebound that can be deleterious. Lactate is a substrate for gluconeogenesis and an energy substrate during critical situations. It has been shown to improve neurological tests during hypoglycaemia and had cerebral protective properties after a severe head injury. The hypothesis of this study is that sodium lactate is superior than the 30% glucose to correct hypoglycemia in the ICU in terms of glycemic variation, brain function and hormonal response.
Hypoglycaemia is the most common acute complication in insulin-treated diabetes. The fear of hypoglycaemia discourages diabetic subjects from the attempt to maintain tight glycemic control, which in turn leads to increased diabetes related morbidity and mortality. Neuroglycopenic hypoglycaemia in insulin-treated diabetic patients is associated with characteristic changes in EEG with a decrease in alpha activity and an increase in delta and theta activity. We have recently demonstrated that hypoglycaemia-associated EEG-changes can be recorded from subcutaneously placed electrodes using an automated mathematical algorithm based on non-linear spectral analysis. Experimental findings hold promises that an alarm, given at the time of EEG-changes, can help the patients to avoid severe hypoglycaemia by ingestion of carbohydrate. This is the first larger scale trial testing the clinical applicability of a hypoglycaemia-alarm based on real-time analysis of EEG-signals.
Hypoglycemic unawareness is a major problem in the treatment of Diabetes Mellitus. Hypoglycemic unawareness is the inability to recognize or sense early symptoms of low blood sugar. This study was instituted to evaluate the effect of Pulsatile intravenous (IV) Insulin on improving or reinstating the diabetics ability to sense or feel the symptoms associated with low blood sugar.
The purpose of doing this study is to see if continuous glucose monitoring can help people with type 1 diabetes who are sometimes unable to feel if they have a low blood glucose reading. For this study we will be using the Navigator Continuous Glucose Monitor. We think that your body may not have enough of a certain hormone that usually helps people know when they are going low. If you can keep from going low, we think there will be enough of that hormone to help you recognize the symptoms of a low before it happens.
Test hypothesis that milk can raise blood sugars as well as orange juice or glucose tablets without raising blood sugars too much the way that orange juice or glucose tablets sometimes do.
Epinephrine is one of the important hormones in the defense of hypoglycemia. We will test the hypothesis that antecedent hypoglycemia will blunt the metabolic, neuroendocrine and cardiovascular effects of subsequent epinephrine infusion in Type 1 DM.
The purpose of this study is to determine what corticosteroid receptor (and the dose of) is responsible for cortisol inducing hypoglycemia associated autonomic dysfunction in Type 1 DM. Specifically, we aim to determine whether stimulating the type 1 corticosteroid receptor (via fludrocortisone), the type 2 corticosteroid receptor (via dexamethasone), or both causes hypoglycemia associated autonomic dysfunction in Type 1 DM.
When a patient with Type 1 diabetes exercises, he or she is more prone to low blood sugar, or hypoglycemia. It is known that antecedent exercise can blunt defense responses, called counterregulatory responses to subsequent hypoglycemia in Type 1 DM, causing him or her to be vulnerable to another bout of hypoglycemia. Epinephrine is one of the important hormones in the defense of blood glucose during both exercise and hypoglycemia. We will test the hypothesis that antecedent exercise will blunt the metabolic, neuroendocrine and cardiovascular effects of subsequent epinephrine infusion in Type 1 DM.
The studies proposed in this application seek to use non-invasive techniques to examine the impact of repeated hypoglycemia on the brain.