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Evidencia revisada por última vez: 5 Mar 2026
Tema actualizado por última vez: 17 Dec 2025

Resumen

Definición

Anamnesis y examen

Principales factores de diagnóstico

  • diabetes conocida o características de la diabetes
  • náuseas o vómitos, o ambos
  • dolor abdominal
  • deshidratación
  • Hiperventilación
  • reducción de la conciencia
  • presencia de factores de riesgo
  • hipotermia

Factores de riesgo

  • tratamiento inadecuado o inapropiado con insulina
  • infección
  • infarto de miocardio
  • pancreatitis
  • accidente cerebrovascular
  • acromegalia
  • hipertiroidismo
  • fármacos (p. ej., corticosteroides, tiazidas, pentamidina, simpaticomiméticos, antipsicóticos de segunda generación, cocaína, inhibidores de puntos de control inmunitario o inhibidores de SGLT2)
  • Síndrome de Cushing
  • raza negra o hispana
  • cirugía bariátrica

Pruebas diagnósticas

Primeras pruebas diagnósticas para solicitar

  • gasometría venosa
  • cetonas en sangre
  • glucemia
  • urea y electrolitos
  • hemograma completo

Pruebas diagnósticas que deben considerarse

  • análisis de orina
  • electrocardiograma (ECG)
  • prueba de embarazo
  • amilasa y lipasa
  • enzimas cardíacas
  • creatinina quinasa
  • radiografía de tórax
  • pruebas de función hepática
  • hemocultivo, urocultivo y cultivo de esputo

Algoritmo de tratamiento

Colaboradores

Consejeros especializados

Edward Jude, MD, MRCP

Consultant Diabetologist and Endocrinologist

Tameside and Glossop Integrated Care NHS Foundation Trust

Honorary Professor, University of Manchester

Honorary Professor, Manchester Metropolitan University Manchester

Manchester

UK

Divulgaciones

EJ declares that he has received honoraria from Abbott and Menarini and travel grants from Novo Nordisk, Daiichi Sankyo, Abbott and Biocomposites. EJ also declares that he has received a research grant from Novo Nordisk and Sanofi.

Acknowledgements

BMJ Best Practice would like to gratefully acknowledge the previous team of expert contributors, whose work has been retained in parts of the content:

Aidar R. Gosmanov, MD, PhD, FACE

Associate Professor of Medicine

Division of Endocrinology

Albany Medical College

Chief, Endocrinology Section

Albany VAMC

Albany

NY

Laleh Razavi Nematollahi, MD

Assistant Professor of Medicine

Case Western Reserve University

Cleveland

OH

Divulgaciones

ARG and LRN declare that they have no competing interests.

Revisores por pares

Gerry Rayman, MD, FRCP

Consultant Physician and Head of Service

Diabetes and Endocrine Centre and the Diabetes Research Unit

Ipswich Hospitals NHS Trust

Ipswich

UK

Divulgaciones

GR has been paid for advisory board meetings with the following companies: Sanofi Aventis, Abbott Diabetes UK, Lilly Diabetes, and Bayer. GR has received lecture fees from Sanofi Aventis, Abbott Diabetes UK, Lilly Diabetes, Novo Nordisk, and Napp Pharmaceuticals Ltd.

Ketan Dhatariya, MBBS, MSc, MD, MS, FRCP, PhD

Honorary Professor of Medicine

Norwich Medical School, University of East Anglia

Consultant Diabetes & Endocrinology

Norfolk and Norwich University Hospitals NHS Foundation Trust

Norwich

UK

Divulgaciones

KD is the chair of the Joint British Diabetes Societies for Inpatient Care. KD has received honoraria from Diabetes Professional Care to speak at its annual meeting about these guidelines. No other reimbursement has been received from commercial organisations with respect to these guidelines. KD has helped to develop educational materials on this subject for the European Association for the Study of Diabetes, but did not receive any reimbursement. For other work as the chair of JBDS, KD has received honoraria from Lilly for developing educational material.

Agradecimiento de los revisores por pares

Los temas de BMJ Best Practice se actualizan de forma continua de acuerdo con los desarrollos en la evidencia y en las guías. Los revisores por pares listados aquí han revisado el contenido al menos una vez durante la historia del tema.

Divulgaciones

Las afiliaciones y divulgaciones de los revisores por pares se refieren al momento de la revisión.

Referencias

Nuestros equipos internos de evidencia y editoriales colaboran con colaboradores expertos internacionales y revisores pares para garantizar que brindemos acceso a la información más clínicamente relevante posible.

Artículos principales

Kitabchi AE, Umpierrez GE, Miles JM, et al. Hyperglycemic crises in adult patients with diabetes: a consensus statement from the American Diabetes Association. Diabetes Care. 2009 Jul;32(7):1335-43.Texto completo  Resumen

Joint British Diabetes Societies for Inpatient Care. The management of diabetic ketoacidosis in adults. Mar 2023 [internet publication].Texto completo

National Institute for Health and Care Excellence. Type 1 diabetes in adults: diagnosis and management. Aug 2022 [internet publication].Texto completo

Artículos de referencia

Una lista completa de las fuentes a las que se hace referencia en este tema está disponible aquí.

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