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Gerenciamento da glicemia em pacientes hospitalizados

Última revisão: 20 Jul 2025
Última atualização: 23 Apr 2024

Resumo

Definition

History and exam

Key diagnostic factors

  • presença de fatores de risco para hiperglicemia
  • presença de fatores de risco para a hipoglicemia
  • história de diabetes mellitus
  • doença ou infecção intercorrente grave (hiperglicemia)
  • uso de insulina (hipoglicemia)
  • nível reduzido de consciência/coma (hipoglicemia e hiperglicemia)
  • sudorese (hipoglicemia)
  • taquicardia (hipoglicemia)
  • comportamento incomum (hipoglicemia)
Full details

Other diagnostic factors

  • história recente de uso de corticosteroide
  • sinais de retinopatia diabética
  • sinais de neuropatia diabética
  • poliúria, polidipsia ou perda de peso não intencional
Full details

Risk factors

  • doença grave (hiperglicemia ou hipoglicemia)
  • uso de corticosteroide (hiperglicemia)
  • diabetes mellitus mal controlado (hiperglicemia)
  • administração de insulina ou de secretagogos da insulina (hipoglicemia)
  • alterações no esquema de corticosteroide ou insulina (hipoglicemia ou hiperglicemia)
  • pouca ingestão de alimentos (hipoglicemia)
  • idade avançada ou comprometimento cognitivo (hipoglicemia)
Full details

Diagnostic investigations

1st investigations to order

  • glicemia plasmática aleatória
  • HbA1c
  • ureia sérica, creatinina e TFGe
  • proporção creatinina/albumina em amostra de urina
  • cetonas séricas
Full details

Investigations to consider

  • glicemia de jejum ou HbA1c após a alta
  • glicemia 2 horas após sobrecarga com ingesta de 75 g de glicose após a alta
Full details

Treatment algorithm

ACUTE

estado crítico, cirurgia não planejada ou na unidade de terapia intensiva (UTI): hiperglicemia

doença estável não crítica: hiperglicemia não controlada

doença estável não crítica: diabetes conhecido e bem controlado

hipoglicemia

pré-operatório: pequena cirurgia eletiva

Contributors

Authors

M. Cecilia Lansang, MD, MPH
M. Cecilia Lansang

Professor of Medicine

Director of Endocrinology, Main Campus

Department of Endocrinology, Diabetes and Metabolism

Cleveland Clinic

Cleveland

OH

Disclosures

MCL has received research support from Dexcom, Xeris, and Abbott. She is also a consultant at Glooko.

Keren Zhou, MD

Clinical Assistant Professor of Medicine

Research Director, Endocrinology and Metabolism Institute

Department of Endocrinology, Diabetes and Metabolism

Cleveland Clinic

Cleveland

OH

Disclosures

KZ declares that she has no competing interests.

Acknowledgements

Dr M. Cecilia Lansang and Dr Keren Zhou would like to gratefully acknowledge Dr Suzanne Quinn, Dr Ajay Rao, and Dr Vivian Fonseca, previous contributors to this topic.

Disclosures

SQ, AR, and VF declare that they have no competing interests.

Peer reviewers

Guillermo E. Umpierrez, MD

Professor of Medicine

Division of Endocrinology

Metabolism and Lipids

Emory University School of Medicine

Atlanta

GA

Disclosures

GEU is an author of a number of references cited in this monograph.

Daniel Morganstein, MBBS, MA (Cantab), MRCP, PhD

Consultant Diabetologist

Beta Cell Unit

Chelsea and Westminster NHS Trust

London

UK

Disclosures

DM declares that he has no competing interests.

Sean Dinneen, MBBCh, FRCPI, FACP

Senior Lecturer in Medicine

National University of Ireland

Consultant in Diabetes and Endocrinology

Galway University Hospitals

Galway

Ireland

Disclosures

SD declares that he has no competing interests.

References

Our in-house evidence and editorial teams collaborate with international expert contributors and peer reviewers to ensure that we provide access to the most clinically relevant information possible.

Key articles

American Diabetes Association. Standards of care in diabetes - 2024. Diabetes Care. 2024 Jan;47(suppl 1):S1-321.Full text

Moghissi ES, Korytkowski MT, DiNardo M, et al. American Association of Clinical Endocrinologists and American Diabetes Association consensus statement on inpatient glycemic control. Endocr Pract. 2009 May-Jun;15(4):353-69. Abstract

Pasquel FJ, Lansang MC, Dhatariya K, et al. Management of diabetes and hyperglycaemia in the hospital. Lancet Diabetes Endocrinol. 2021 Mar;9(3):174-88.Full text  Abstract

Finfer S, Chittock DR, Su SY, et al; NICE-SUGAR Study Investigators. Intensive versus conventional glucose control in critically ill patients. N Engl J Med. 2009 Mar 26;360(13):1283-97.Full text  Abstract

Umpierrez G, Smiley D, Zisman A, et al. Randomized study of basal-bolus insulin therapy in the inpatient management of patients with type 2 diabetes (RABBIT 2 trial). Diabetes Care. 2007 Sep;30(9):2181-6.Full text  Abstract

Reference articles

A full list of sources referenced in this topic is available to users with access to all of BMJ Best Practice.
  • Differentials

    • Hiperglicemia transitória (por exemplo, de estresse, corticosteroides, nutrição parenteral/enteral)
    • Diabetes mellitus do tipo 1
    • Diabetes mellitus do tipo 2
    More Differentials
  • Guidelines

    • Standards of care in diabetes - 2024
    • Management of individuals with diabetes at high risk for hypoglycemia: clinical practice guideline
    More Guidelines
  • Patient information

    Diabetes do tipo 2: devo tomar insulina?

    Diabetes: o que posso fazer para me manter saudável?

    More Patient information
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