John D. Chovan, James R. Cacchillo
Diabetes Mellitus, Hyperosmolar Nonketotic Coma, Hyperglycemic Hyperosmolar Nonketotic Syndrome
Endocrine System Diseases | Medical Pathology | Medicine and Health Sciences | Nursing
Hyperglycemic hyperosmolar state (HHS) is an acute complication associated with diabetes mellitus. HHS has been known by several other names in the past. These labels include Hyperosmolar Nonketotic Coma, Hyperosmolar Hyperglycemic Nonketotic Coma, and Hyperglycemic Hyperosmolar Nonketotic Syndrome (Hackel, 2014). HHS is characterized by severe hyperglycemia, profound dehydration, and is often accompanied by altered mental status. Less than 1% of diabetes-related admissions are due to HHS, but mortality rates are estimated to be 10% to 20% (Lenahan & Holloway, 2015). HHS typically affects the older adult population, with the average age of HHS patients being 60 years (Collopy, Kivlehan, & Snyder, 2013). The patient with HHS commonly has type 2 diabetes (Pasquel & Umpierrez, 2014). Up to 40% of those affected have never been diagnosed with diabetes prior to developing HHS (Collopy et al., 2013). HHS is a medical emergency. The incidence of HHS is expected to rise in the future due to the increase in the occurrence of type 2 diabetes (Lenahan & Holloway, 2015). It is important for healthcare providers to recognize HHS in order to provide appropriate care for the patient and reduce the mortality rates associated with this diabetic complication.
Fisher, Rachel, "Hyperglycemic Hyperosmolar State: A Diabetic Emergency" (2015). Master of Science in Nursing (MSN) Student Scholarship. 118.