title: 'Diabetic' emergencies. They happen with or without diabetes.
abstract: Ketoacidosis, severe hyperosmolality due to hyperglycemia, and severe hypoglycemia are all life-threatening emergencies that often occur in the absence of any history of diabetes mellitus. The key to management of diabetic ketoacidosis is understanding that treatment is aimed more at the breakdown and metabolism of triglycerides in adipose tissue than at hyperglycemia per se. The diabetic hyperosmolar state is most easily treated with aggressive fluid management, with the caveat that too-rapid administration of hypotonic fluids may increase the already significant mortality from this condition. Life-threatening hypoglycemia most commonly occurs with administration of oral hypoglycemic drugs or insulin, although other drugs and any malnourished state may also be precipitating factors. Acute administration of glucagon or dextrose alleviates life-threatening hypoglycemia. Success in managing these diabetic emergencies depends on rapidity of recognition and institution of direct treatment measures.
authors.affiliation: Division of Endocrinology, University of Texas Health Science Center, Houston.
authors.forename: R M
authors.initials: RM
authors.lastname: Hanley
mesh_terms: D001786:Blood Glucose; D016883:Diabetic Ketoacidosis / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D003937:Diagnosis, Differential; D004630:Emergencies; D005934:Glucagon / Q000008:administration & dosage; D005947:Glucose / Q000008:administration & dosage; D006801:Humans; D006943:Hyperglycemia / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D007003:Hypoglycemia / Q000175:diagnosis* / Q000209:etiology / Q000628:therapy; D007328:Insulin / Q000008:administration & dosage* / Q000009:adverse effects; D012965:Sodium Chloride / Q000008:administration & dosage*; D013453:Sulfonylurea Compounds / Q000009:adverse effects
chemical_list: D001786:Blood Glucose; D007328:Insulin; D013453:Sulfonylurea Compounds; D012965:Sodium Chloride; D005934:Glucagon; D005947:Glucose