A infecção é o principal fator precipitante do estado hiperglicêmico hiperosmolar (EHH), ocorrendo em 40% a 60% dos pacientes.[9]Pasquel FJ, Umpierrez GE. Hyperosmolar hyperglycemic state: a historic review of the clinical presentation, diagnosis, and treatment. Diabetes Care. 2014 Nov;37(11):3124-31.
http://care.diabetesjournals.org/content/37/11/3124.long
http://www.ncbi.nlm.nih.gov/pubmed/25342831?tool=bestpractice.com
Pneumonia e infecções do trato urinário são as infecções mais comuns relatadas.[3]Stoner GD. Hyperosmolar hyperglycemic state. Am Fam Physician. 2017 Dec 1;96(11):729-36.
http://www.ncbi.nlm.nih.gov/pubmed/29431405?tool=bestpractice.com
[9]Pasquel FJ, Umpierrez GE. Hyperosmolar hyperglycemic state: a historic review of the clinical presentation, diagnosis, and treatment. Diabetes Care. 2014 Nov;37(11):3124-31.
http://care.diabetesjournals.org/content/37/11/3124.long
http://www.ncbi.nlm.nih.gov/pubmed/25342831?tool=bestpractice.com
[17]Karslioglu French E, Donihi AC, Korytkowski MT. Diabetic ketoacidosis and hyperosmolar hyperglycemic syndrome: review of acute decompensated diabetes in adult patients. BMJ. 2019 May 29:365:l1114.
https://www.doi.org/10.1136/bmj.l1114
http://www.ncbi.nlm.nih.gov/pubmed/31142480?tool=bestpractice.com
Em muitos casos, o gatilho é uma doença aguda, como acidente vascular cerebral, infarto do miocárdio ou outras doenças médico-cirúrgicas, ou trauma que provoca a liberação de hormônios contrarregulatórios (catecolaminas, glucagon, cortisol e hormônio do crescimento) e/ou compromete a ingestão de água.[1]Kitabchi AE, Umpierrez GE, Miles JM, et al. Hyperglycemic crises in adult patients with diabetes. Diabetes Care. 2009 Jul;32(7):1335-43.
http://care.diabetesjournals.org/content/32/7/1335.long
http://www.ncbi.nlm.nih.gov/pubmed/19564476?tool=bestpractice.com
[11]Kitabchi AE, Umpierrez GE, Murphy MB, et al. Hyperglycemic crises in adult patients with diabetes: a consensus statement from the American Diabetes Association. Diabetes Care. 2006 Dec;29(12):2739-48.
http://care.diabetesjournals.org/content/29/12/2739.long
http://www.ncbi.nlm.nih.gov/pubmed/17130218?tool=bestpractice.com
Em pacientes idosos, ficar acamado e ter uma resposta alterada à sede comprometem o acesso à água e à ingestão de água, levando à desidratação grave e à EHH.[9]Pasquel FJ, Umpierrez GE. Hyperosmolar hyperglycemic state: a historic review of the clinical presentation, diagnosis, and treatment. Diabetes Care. 2014 Nov;37(11):3124-31.
http://care.diabetesjournals.org/content/37/11/3124.long
http://www.ncbi.nlm.nih.gov/pubmed/25342831?tool=bestpractice.com
A SHH pode ser observada no pós-operatório em pacientes com história conhecida de diabetes, especialmente após cirurgia de revascularização cardíaca ou neurocirurgia.[18]Trence DL, Hirsch IB. Hyperglycemic crises in diabetes mellitus type 2. Endocrinol Metab Clin North Am. 2001 Dec;30(4):817-31.
http://www.ncbi.nlm.nih.gov/pubmed/11727401?tool=bestpractice.com
Pacientes com pré-diabetes ou diabetes que necessitam de nutrição parenteral total em seu estado pós-operatório e não iniciam a insulinoterapia adequada também podem apresentar EHH.[18]Trence DL, Hirsch IB. Hyperglycemic crises in diabetes mellitus type 2. Endocrinol Metab Clin North Am. 2001 Dec;30(4):817-31.
http://www.ncbi.nlm.nih.gov/pubmed/11727401?tool=bestpractice.com
Um paciente com um forte histórico familiar de diabetes também corre alto risco de desenvolver EHH durante a terapia de nutrição parenteral total (TPN) se a hiperglicemia não for tratada com insulina.[18]Trence DL, Hirsch IB. Hyperglycemic crises in diabetes mellitus type 2. Endocrinol Metab Clin North Am. 2001 Dec;30(4):817-31.
http://www.ncbi.nlm.nih.gov/pubmed/11727401?tool=bestpractice.com
[19]Sypniewski E Jr, Mirtallo JM, Schneider PJ. Hyperosmolar, hyperglycemic, nonketotic coma in a patient receiving home total parenteral nutrient therapy. Clin Pharm. 1987 Jan;6(1):69-73.
http://www.ncbi.nlm.nih.gov/pubmed/3102154?tool=bestpractice.com
Raramente, endocrinopatias, como hipertireoidismo e acromegalia, podem causar SHH.[18]Trence DL, Hirsch IB. Hyperglycemic crises in diabetes mellitus type 2. Endocrinol Metab Clin North Am. 2001 Dec;30(4):817-31.
http://www.ncbi.nlm.nih.gov/pubmed/11727401?tool=bestpractice.com
[20]Kopff B, Mucha S, Wolffenbuttel BH, et al. Diabetic ketoacidosis in a patient with acromegaly. Med Sci Monit. 2001 Jan-Feb;7(1):142-7.
http://www.ncbi.nlm.nih.gov/pubmed/11208511?tool=bestpractice.com
[21]Roubsanthisuk W, Watanakejorn P, Tunlakit M, et al. Hyperthyroidism induces glucose intolerance by lowering both insulin secretion and peripheral insulin sensitivity. J Med Assoc Thai. 2006 Nov;89(suppl 5):S133-40.
http://www.ncbi.nlm.nih.gov/pubmed/17718254?tool=bestpractice.com
Em pacientes com diabetes concomitante, o hipercortisolismo leva à resistência à insulina e promove o desenvolvimento de EHH.[22]Gooch BR. Cushing's syndrome manifesting as pseudo-central hypothyroidism and hyperosmolar diabetic coma. Endocr Pract. 2002 Mar-Apr;8(2):119-23.
http://www.ncbi.nlm.nih.gov/pubmed/11942777?tool=bestpractice.com
A produção ectópica do hormônio adrenocorticotrófico e a síndrome de Cushing foram associadas ao EHH.[23]Shirahige Y, Watanabe T, Oki Y, et al. A case of cervical carcinoma of the uterus presenting with hyperosmolar non-ketotic coma as a manifestation of ectopic adrenocorticotropic hormone syndrome. Jpn J Cancer Res. 1991 Jun;82(6):710-5.
http://www.ncbi.nlm.nih.gov/pubmed/1649812?tool=bestpractice.com
De forma semelhante, iniciar a administração de corticosteroides sem ajustar as doses de insulina ou de agentes antidiabéticos orais pode desencadear o EHH.[24]Joint British Diabetes Society for Inpatient Care. Management of hyperglycaemia and steroid (glucocorticoid) therapy. Oct 2014 [internet publication].
http://www.diabetologists-abcd.org.uk/JBDS/JBDS_IP_Steroids.pdf
A não adesão à insulina ou à medicação antidiabética oral é comum em pacientes admitidos para EHH.[3]Stoner GD. Hyperosmolar hyperglycemic state. Am Fam Physician. 2017 Dec 1;96(11):729-36.
http://www.ncbi.nlm.nih.gov/pubmed/29431405?tool=bestpractice.com
Nos EUA, essa associação é muito maior em pacientes afro-americanos urbanos com diabetes, nos quais a não adesão é a única razão para o EHH em 42% dos casos.[25]Umpierrez GE, Kelly JP, Navarrete JE, et al. Hyperglycemic crises in urban blacks. Arch Intern Med. 1997 Mar 24;157(6):669-75.
http://www.ncbi.nlm.nih.gov/pubmed/9080921?tool=bestpractice.com
O abuso de cocaína e de álcool são fatores importantes que contribuem para a falta de adesão ao tratamento do diabetes.[25]Umpierrez GE, Kelly JP, Navarrete JE, et al. Hyperglycemic crises in urban blacks. Arch Intern Med. 1997 Mar 24;157(6):669-75.
http://www.ncbi.nlm.nih.gov/pubmed/9080921?tool=bestpractice.com
Corticosteroides, diuréticos tiazídicos, betabloqueadores, fenitoína e didanosina foram todos associados ao EHH.[1]Kitabchi AE, Umpierrez GE, Miles JM, et al. Hyperglycemic crises in adult patients with diabetes. Diabetes Care. 2009 Jul;32(7):1335-43.
http://care.diabetesjournals.org/content/32/7/1335.long
http://www.ncbi.nlm.nih.gov/pubmed/19564476?tool=bestpractice.com
[9]Pasquel FJ, Umpierrez GE. Hyperosmolar hyperglycemic state: a historic review of the clinical presentation, diagnosis, and treatment. Diabetes Care. 2014 Nov;37(11):3124-31.
http://care.diabetesjournals.org/content/37/11/3124.long
http://www.ncbi.nlm.nih.gov/pubmed/25342831?tool=bestpractice.com
[11]Kitabchi AE, Umpierrez GE, Murphy MB, et al. Hyperglycemic crises in adult patients with diabetes: a consensus statement from the American Diabetes Association. Diabetes Care. 2006 Dec;29(12):2739-48.
http://care.diabetesjournals.org/content/29/12/2739.long
http://www.ncbi.nlm.nih.gov/pubmed/17130218?tool=bestpractice.com
[24]Joint British Diabetes Society for Inpatient Care. Management of hyperglycaemia and steroid (glucocorticoid) therapy. Oct 2014 [internet publication].
http://www.diabetologists-abcd.org.uk/JBDS/JBDS_IP_Steroids.pdf
[26]Alavi IA, Sharma BK, Pillay VK. Steroid-induced diabetic ketoacidosis. Am J Med Sci. 1971 Jul;262(1):15-23.
http://www.ncbi.nlm.nih.gov/pubmed/4327634?tool=bestpractice.com
[27]Nardone DA, Bouma DJ. Hyperglycemia and diabetic coma: possible relationship to diuretic-propranolol therapy. South Med J. 1979 Dec;72(12):1607-8.
http://www.ncbi.nlm.nih.gov/pubmed/515777?tool=bestpractice.com
[28]Diamond MT. Hyperglycemic hyperosmolar coma associated with hydrochlorothiazide and pancreatitis. N Y State J Med. 1972 Jul 1;72(13):1741-2.
http://www.ncbi.nlm.nih.gov/pubmed/4504065?tool=bestpractice.com
[29]Podolsky S, Pattavina CG. Hyperosmolar nonketotic diabetic coma: a complication of propranolol therapy. Metabolism. 1973 May;22(5):685-93.
http://www.ncbi.nlm.nih.gov/pubmed/4145086?tool=bestpractice.com
[30]Munshi MN, Martin RE, Fonseca VA. Hyperosmolar nonketotic diabetic syndrome following treatment of human immunodeficiency virus infection with didanosine. Diabetes Care. 1994 Apr;17(4):316-7.
http://www.ncbi.nlm.nih.gov/pubmed/8026288?tool=bestpractice.com
[31]Carter BL, Small RE, Mandel MD, et al. Phenytoin-induced hyperglycemia. Am J Hosp Pharm. 1981 Oct;38(10):1508-12.
http://www.ncbi.nlm.nih.gov/pubmed/7294047?tool=bestpractice.com
Acredita-se que esses medicamentos induzam o EHH ao afetar o metabolismo dos carboidratos.[11]Kitabchi AE, Umpierrez GE, Murphy MB, et al. Hyperglycemic crises in adult patients with diabetes: a consensus statement from the American Diabetes Association. Diabetes Care. 2006 Dec;29(12):2739-48.
http://care.diabetesjournals.org/content/29/12/2739.long
http://www.ncbi.nlm.nih.gov/pubmed/17130218?tool=bestpractice.com
Medicamentos antipsicóticos atípicos (em particular, clozapina e olanzapina) também têm sido implicados na produção de diabetes e crises hiperglicêmicas.[9]Pasquel FJ, Umpierrez GE. Hyperosmolar hyperglycemic state: a historic review of the clinical presentation, diagnosis, and treatment. Diabetes Care. 2014 Nov;37(11):3124-31.
http://care.diabetesjournals.org/content/37/11/3124.long
http://www.ncbi.nlm.nih.gov/pubmed/25342831?tool=bestpractice.com
[32]Newcomer JW. Second generation (atypical) antipsychotics and metabolic effects: a comprehensive literature review. CNS Drugs. 2005;19(suppl 1):1-93.
http://www.ncbi.nlm.nih.gov/pubmed/15998156?tool=bestpractice.com
[33]Wilson DR, D'Souza L, Sarkar N, et al. New-onset diabetes and ketoacidosis with atypical antipsychotics. Schizophr Res. 2003 Jan 1;59(1):1-6.
http://www.ncbi.nlm.nih.gov/pubmed/12413635?tool=bestpractice.com
Aproximadamente 1% a 2% dos pacientes que recebem inibidores do controle imunológico como tratamento de câncer desenvolvem diabetes autoimune de início recente, caracterizado por início rápido de hiperglicemia e risco de cetoacidose diabética (CAD) ou hiperglicemia grave (EHH ou DKA/EHH misto) se não for detectado e tratado imediatamente com terapia com insulina.[34]Zhang Z, Sharma R, Hamad L, et al. Incidence of diabetes mellitus in patients treated with immune checkpoint inhibitors (ICI) therapy: a comprehensive cancer center experience. Diabetes Res Clin Pract. 2023 Aug;202:110776.
http://www.ncbi.nlm.nih.gov/pubmed/37311494?tool=bestpractice.com
[35]Chang LS, Barroso-Sousa R, Tolaney SM, et al. Endocrine toxicity of cancer immunotherapy targeting immune checkpoints. Endocr Rev. 2019 Feb 1;40(1):17-65.
https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6270990
http://www.ncbi.nlm.nih.gov/pubmed/30184160?tool=bestpractice.com
Até 20% dos pacientes internados devido ao EHH têm diabetes não diagnosticado anteriormente.[1]Kitabchi AE, Umpierrez GE, Miles JM, et al. Hyperglycemic crises in adult patients with diabetes. Diabetes Care. 2009 Jul;32(7):1335-43.
http://care.diabetesjournals.org/content/32/7/1335.long
http://www.ncbi.nlm.nih.gov/pubmed/19564476?tool=bestpractice.com
[9]Pasquel FJ, Umpierrez GE. Hyperosmolar hyperglycemic state: a historic review of the clinical presentation, diagnosis, and treatment. Diabetes Care. 2014 Nov;37(11):3124-31.
http://care.diabetesjournals.org/content/37/11/3124.long
http://www.ncbi.nlm.nih.gov/pubmed/25342831?tool=bestpractice.com