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Diabetes tipo 2 en adultos

Última revisão: 20 Aug 2025
Última atualização: 20 Nov 2024

Resumo

Definição

História e exame físico

Principais fatores diagnósticos

  • presencia de factores de riesgo
  • asintomático
  • polidipsia
  • poliuria
Detalhes completos

Outros fatores diagnósticos

  • infecciones por Cándida
  • infecciones de la piel
  • infecciones del tracto urinario
  • fatiga
  • visión borrosa
  • polifagia
  • pérdida de peso involuntaria
  • parestesias
  • acantosis pigmentaria
Detalhes completos

Fatores de risco

  • edad avanzada
  • sobrepeso/obesidad
  • diabetes gestacional
  • hiperglucemia no diabética
  • antecedentes familiares de diabetes tipo 2
  • ascendencia no blanca
  • síndrome del ovario poliquístico
  • hipertensión
  • dislipidemia
  • enfermedad cardiovascular
  • estrés
Detalhes completos

Investigações diagnósticas

Primeiras investigações a serem solicitadas

  • glucosa plasmática en ayunas
  • HbA1c
  • glucosa poscarga de 2 horas después de 75 g de glucosa oral
  • glucosa plasmática al azar
Detalhes completos

Investigações a serem consideradas

  • lipidograma en ayunas
  • cetonas en orina
  • relación albúmina/creatinina (ACR)
  • creatinina sérica y TFG estimada
  • electrocardiograma (ECG)
  • índice de presión tobillo-brazo (ABPI)
  • péptido C aleatorio
  • pruebas de autoanticuerpos
  • pruebas de función hepática (PFH)
Detalhes completos

Algoritmo de tratamento

Inicial

en el diagnóstico inicial

AGUDA

HbA1C por encima del objetivo: no embarazada

HbA1C por encima del umbral acordado en la farmacoterapia inicial o cambios en el riesgo cardiovascular: no embarazadas

embarazadas

Colaboradores

Autores

Surya Rajeev, MBBS, MRCP, MD

Consultant Physician and Clinical Director

Department of Diabetes and Endocrinology

Liverpool University Hospital NHS Foundation Trust

UK

Declarações

SR has received reimbursement from Novo Nordisk for conferences, and has presented paid lectures.

Agradecimentos

Dr Surya Rajeev would like to gratefully acknowledge Dr Partha Kar, Dr Amar Puttanna, Dr Patrick J. O'Connor and Dr JoAnn M. Sperl-Hillen, the previous contributors to this topic.

Declarações

PK has sat on advisory boards and attended events reimbursed by Novo Nordisk, Eli Lilly, and Sanofi. AP has received honoraria from Napp, Novo Nordisk, Sanofi, Lilly-Boehringer Ingelheim, Daiichi-Sankyo, and AstraZeneca for presentation at meetings, conference registration, or participating in advisory boards. PJO receives research funding from the National Institutes of Health on multiple projects and is an author of a number of references cited in this topic. JMS-H is an author of a number of references cited in this topic and is an inventor on a US patent for Disease Treatment Simulation, a simulation-based technology developed without commercial support to educate health providers on chronic disease management in a virtual environment.

Revisores

Vinod Patel, MD, FRCP, FHEA, MRCGP, DRCOG, MBChB, BSc (Hons), RCPathME

Professor, Diabetes and Clinical Skills

Warwick Medical School

University of Warwick

Hon Consultant in Endocrinology and Diabetes, Acute Medicine, Medical Obstetrics

Diabetes and Endocrinology Centre

George Eliot Hospital NHS Trust

Nuneaton

Clinical Director for Diabetes West Midlands Clinical Networks & Clinical Senate

NHS England and NHS Improvement - Midlands

UK

Declarações

VP declares he has worked with most of the large pharmaceutical industry groups over the years with the majority of the work being in education of healthcare professionals in diabetes care. This includes Novo Nordisk, Eli Lily, MSD, BI, Sanofi, Napp, Internis, Takeda, and AZ. VP has been part of advisory board work on occasions. VP has received conference arrangements and lecture fees. VP is a trustee of the charity South Asian Health Foundation.

Gregory Lip, MD, FRCP, DFM, FACC, FESC, FEHRA

Price-Evans Professor of Cardiovascular Medicine

University of Liverpool

Senior Investigator

National Institute for Health Research

UK

Distinguished Professor

Faculty of Medicine

Aalborg University

Denmark

Adjunct Professor

Yonsei University

Seoul

South Korea

Declarações

GL has acted as a consultant and speaker for BMS/Pfizer, Boehringer Ingelheim, and Daiichi-Sankyo.

Peer reviewer acknowledgements

BMJ Best Practice topics are updated on a rolling basis in line with developments in evidence and guidance. The peer reviewers listed here have reviewed the content at least once during the history of the topic.

Disclosures

Peer reviewer affiliations and disclosures pertain to the time of the review.

Referências

Nossas equipes internas de editoria e de evidências trabalham em conjunto com colaboradores internacionais especializados e pares revisores para garantir que forneçamos acesso às informações o mais clinicamente relevantes possível.

Principais artigos

National Institute for Health and Care Excellence. Type 2 diabetes in adults: management. Jun 2022 [internet publication].Texto completo

Marx N, Federici M, Schütt K, et al. 2023 ESC Guidelines for the management of cardiovascular disease in patients with diabetes. Eur Heart J. 2023 Oct 14;44(39):4043-140.Texto completo  Resumo

National Institute for Health and Care Excellence. Diabetes in pregnancy: management from preconception to the postnatal period. Dec 2020 [internet publication].Texto completo

Davies MJ, Aroda VR, Collins BS, et al. Management of hyperglycemia in type 2 diabetes, 2022. A consensus report by the American Diabetes Association (ADA) and the European Association for the Study of Diabetes (EASD). Diabetes Care. 2022 Nov 1;45(11):2753-86.Texto completo  Resumo

Artigos de referência

Uma lista completa das fontes referenciadas neste tópico está disponível para os usuários com acesso total ao BMJ Best Practice.
  • Diabetes tipo 2 en adultos images
  • Diagnósticos diferenciais

    • Hiperglucemia no diabética (prediabetes)
    • Diabetes mellitus, tipo 1
    • Diabetes autoinmunitaria latente en adultos (LADA)
    Mais Diagnósticos diferenciais
  • Diretrizes

    • 2023 ESC guidelines for the management of cardiovascular disease in patients with diabetes
    • Management of hyperglycaemia in type 2 diabetes, 2022
    Mais Diretrizes
  • Folhetos informativos para os pacientes

    Prediabetes

    Colesterol alto

    Mais Folhetos informativos para os pacientes
  • Calculadoras

    Probabilidad de cirrosis en la hepatitis C (FIB-4)

    Estimación de tasa de filtración glomerular por la ecuación CKD-EPI

    Mais Calculadoras
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