Hyperglycemic Crises

Ketan Dhatariya; Omar Mustafa; Dimitra Stathi

Hyperglycemic Crises

Review

In: Endotext [Internet]. South Dartmouth (MA): MDText.com, Inc.; 2000.

2025 Jun 10.

Authors

Ketan Dhatariya¹, Omar Mustafa², Dimitra Stathi³

Book Editors

Kenneth R Feingold¹, S. Faisal Ahmed², Bradley Anawalt³, Marc R Blackman⁴, Alison Boyce⁵, George Chrousos⁶, Emiliano Corpas⁷, Wouter W de Herder⁸, Ketan Dhatariya⁹, Kathleen Dungan¹⁰, Johannes Hofland¹¹, Sanjay Kalra¹², Gregory Kaltsas¹³, Nitin Kapoor¹⁴, Christian Koch¹⁵, Peter Kopp¹⁶, Márta Korbonits¹⁷, Christopher S Kovacs¹⁸, Wendy Kuohung¹⁹, Blandine Laferrère²⁰, Miles Levy²¹, Elizabeth A McGee²², Robert McLachlan²³, Radhika Muzumdar²⁴, Jonathan Purnell²⁵, Rodolfo Rey²⁶, Rakesh Sahay²⁷, Amy S Shah²⁸, Frederick Singer²⁹, Mark A Sperling³⁰, Constantine A Stratakis³¹, Dace L Trence³², Don P Wilson³³

Affiliations

¹ Professor, University of East Anglia; Consultant in General medicine, Endocrinology and Diabetes, Elsie Bertram Diabetes Centre, Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK.
² Consultant in General medicine and Diabetes, Department of Diabetes, King’s College Hospital NHS Foundation Trust, London, UK.
³ Consultant in General medicine and Diabetes, Department of Endocrinology and Diabetes, Princess Royal Hospital, King’s College Hospital NHS Foundation Trust, London, UK.

Book Affiliations

¹ Professor of Medicine Emeritus, University of California, San Francisco, CA
² Developmental Endocrinology Research Group, University of Glasgow, Glasgow, UK
³ Chief of Medicine at the University of Washington Medical Center and Professor and Vice Chair of the Department of Medicine, University of Washington
⁴ Sr. Physician Scientist, Washington DC VA Medical Center; Professor of Medicine & Rehabilitation Medicine, Georgetown University; Clinical Professor of Medicine, Biochemistry and Molecular Medicine, George Washington University; and Professor of Medicine (Part-time), Johns Hopkins University
⁵ Pediatric Endocrinologist and Associate Research Physician in the Skeletal Diseases and Mineral Homeostasis Section, National Institute of Dental and Craniofacial Research, National Institutes of Health
⁶ Professor of Pediatrics and Endocrinology, Division of Endocrinology, Metabolism and Diabetes, First Department of Pediatrics, National and Kapodistrian University of Athens Medical School, "Aghia Sophia" Children's Hospital, Athens, Greece
⁷ M.D. Ph.D in Gerontology. Honorary Professor of Medicine, Universidad de Alcalá, Madrid. Consultant in Endocrinology, Hospital HLA Guadalajara (Spain).
⁸ Professor of Endocrine Oncology, Erasmus MC and Erasmus MC Cancer Center, Rotterdam, the Netherlands
⁹ Consultant in Diabetes, Endocrinology and General Medicine, Norfolk and Norwich University Hospitals NHS Foundation Trust and University of East Anglia, Norwich, UK.
¹⁰ Professor of Medicine, Division of Endocrinology, Diabetes, and Metabolism, Ohio State University
¹¹ Consultant Endocrinologist, Erasmus MC and Erasmus MC Cancer Center, Rotterdam, the Netherlands
¹² Consultant Endocrinologist, Department of Endocrinology, Bharti Hospital, Karnal, India
¹³ Professor of General Medicine-Endocrinology, 1st Department of Propaedeutic Medicine, National and Kapodistrian University of Athens, Athens, Greece
¹⁴ Professor of Endocrinology, Department of Endocrinology, Diabetes and Metabolism, Christian Medical College & Hospital, Vellore, Tamil Nadu, India, Melbourne School of Population and Global Health, Faculty of Medicine, Dentistry and Health Science, The University of Melbourne, Australia.
¹⁵ Professor, The University of Tennessee Health Science Center, Memphis, Tennessee
¹⁶ Professor of Medicine and Chief of the Division of Endocrinology, Diabetology and Metabolism, University of Lausanne, Switzerland
¹⁷ Professor of Endocrinology and Metabolism, Centre Lead for Endocrinology and Deputy Institute Director, William Harvey Research Institute, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London, England
¹⁸ University Research Professor and Professor of Medicine (Endocrinology and Metabolism), Obstetrics & Gynecology, and BioMedical Sciences, at Memorial University of Newfoundland in St. John’s, Newfoundland, Canada.
¹⁹ Director of the Division of Reproductive Endocrinology at Boston Medical Center and an Associate Professor of Obstetrics and Gynecology at the Boston University School of Medicine
²⁰ Professor of Medicine, New York Nutrition Obesity Research Center, Division of Endocrinology, Department of Medicine, Columbia University Irving Medical Center, New York, NY, USA.
²¹ Consultant endocrinologist at University Hospitals of Leicester and Honorary Associate Professor at Leicester University
²² Professor of Obstetrics and Gynecology at the University of Vermont and Director of the Division of Reproductive Endocrinology and Infertility. Burlington, Vermont
²³ Director of Clinical Research, Hudson Institute of Medical Research; Consultant Endocrinologist, Monash Medical Centre, Melbourne, Australia
²⁴ Allan L. Drash Endowed Chair, Chief, Division of Endocrinology and Diabetes, UPMC Children’s Hospital of Pittsburgh, Professor of Pediatrics and Cell Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA
²⁵ Professor of Medicine, Knight Cardiovascular Institute and the Division of Endocrinology, and Associate Director, Bob and Charlee Moore Institute for Nutrition and Wellness, Oregon Health and Science University, Portland, OR
²⁶ Centro de Investigaciones Endocrinológicas “Dr. César Bergadá” (CEDIE), CONICET-FEI-División de Endocrinología, Hospital de Niños Ricardo Gutiérrez, Gallo 1330, C1425EFD Buenos Aires; and Departamento de Histología, Biología Celular, Embriología y Genética, Facultad de Medicina, Universidad de Buenos Aires, C1121ABG Buenos Aires, Argentina
²⁷ Professor and Head of Department of Endocrinology, Osmania Medical College and Osmania General Hospital, Hyderabad, India.
²⁸ Professor of Pediatrics, The University of Cincinnati, Department of Pediatrics and Cincinnati Children’s Hospital Medical Center, Division of Endocrinology, Cincinnati, OH, USA
²⁹ Director of the Endocrine/Bone Disease Program, Saint Johns Cancer Institute at Saint John’s Health Center, Santa Monica, CA; Clinical Professor of Medicine, UCLA School of Medicine, Los Angeles, CA
³⁰ Professorial Lecturer, Division of Pediatric Endocrinology and Diabetes, Icahn School of Medicine at Mount Sinai, New York, NY. Emeritus Professor and Chair, Department of Pediatrics, University of Pittsburgh.
³¹ CSO, ELPEN, Inc. & Director, Research Institute, Athens, Greece & Senior Investigator, Human Genetics & Precision Medicine, FORTH (ITE), Heraklion, Greece. Emeritus Scientific Director & Senior Investigator, NICHD, NIH, Bethesda, MD, USA
³² Professor of Medicine, Emeritus, University of Washington, Seattle, WA
³³ Endowed Chair, Cardiovascular Health and Risk Prevention, Pediatric Endocrinology and Diabetes, Cook Children's Medical Center, Fort Worth, TX

PMID: 25905280
Bookshelf ID: NBK279052

Excerpt

Hyperglycemic emergencies, including diabetic ketoacidosis (DKA) and hyperosmolar hyperglycemic state (HHS), are life-threatening complications requiring urgent treatment. DKA is more common in type 1 diabetes and results from absolute insulin deficiency, leading to hyperglycemia, dehydration, ketonemia and metabolic acidosis. Symptoms include polyuria, polydipsia, nausea, vomiting, and altered mental status. HHS is typically seen in type 2 diabetes and is defined by extreme hyperglycemia, severe dehydration, and hyperosmolarity without significant ketoacidosis. It often presents with confusion and neurological symptoms. Diagnosis of these conditions relies on blood glucose and ketone levels, blood gas, and electrolyte measurements. Fluid resuscitation, insulin therapy, and electrolyte correction are the mainstays of treatment. In HHS, intravenous insulin is used more cautiously to prevent rapid osmolar shifts and cerebral edema. Treatment protocols slightly differ in pregnancy, euglycemic ketoacidosis, and advanced kidney disease. Preventative strategies include education on sick day rules, regular clinic follow-ups in high-risk groups, and adherence to insulin therapy. For complete coverage of all related areas of Endocrinology, please visit our on-line FREE web-text, WWW.ENDOTEXT.ORG.

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