Complicações clínicas e laboratorias de pacientes diabéticos internados por COVID-19: um estudo coorte [Digital]
Dissertação
Português
616.98:578.828Covid19
Fortaleza, 2023.
104f.
Introdução: O Diabetes tem sido associado a uma maior mortalidade na COVID-19. A hiperglicemia contribui para uma piora do estado inflamatório e, portanto, pode estar associada ao pior prognóstico. O objetivo deste estudo foi avaliar o impacto do Diabetes Tipo 2 (DM2) na mortalidade dos pacientes...
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Introdução: O Diabetes tem sido associado a uma maior mortalidade na COVID-19. A hiperglicemia contribui para uma piora do estado inflamatório e, portanto, pode estar associada ao pior prognóstico. O objetivo deste estudo foi avaliar o impacto do Diabetes Tipo 2 (DM2) na mortalidade dos pacientes internados por COVID-19. Métodos: Trata-se de um estudo observacional de coorte retrospectivo com pacientes internados por COVID-19 no período de abril a novembro de 2020. Resultados: Foram incluídos 128 pacientes, sendo 55,5% do sexo masculino, com média de idade de 67 anos. Destes, 47% apresentaram diagnóstico de DM2, sendo a maioria com a hemoglobina glicada (HbA1c) maior que 7%. No grupo de pacientes com DM2, apenas19.5% estavam em uso de antidiabéticos orais. Da amostra total, com relação aos principais desfechos clínicos, 46.1% dos pacientes evoluíram com Síndrome Respiratória Aguda Grave (SRAG), 35.2% necessitaram de ventilação mecânica, 18.8% necessitaram de hemodiálise, 36.6% foram para a Unidade de Terapia Intensiva e 48,4% evoluíram ao óbito. Ao comparar os pacientes sem DM2 (n=68), DM2 controlada (n=15) e DM2 não controlada (n=45), não houve diferença estatística quanto ao sexo, idade, outras comorbidades ou hábitos de vida. O grupo de pacientes com DM2 não controlada (média de HbA1c = 8.2%) apresentou uma maior frequência de hiperglicemia hospitalar (p<0,001), uso de insulinoterapia (p<0,001) e SRAG (p= 0,044). Considerando apenas os pacientes com DM2 e parâmetros associados ao óbito, o uso prévio de antidiabéticos orais foi identificado como fator de proteção (p= 0,007) e o TGO foi um fator de risco (p=0,044). Conclusão: Pacientes com DM2 em uso prévio de antidiabéticos orais tiveram um menor risco de mortalidade. O TGO foi um marcador laboratorial associado ao óbito no grupo de pacientes com DM2.
Palavras-chave: Diabetes Tipo 2; COVID-19; pacientes internados; antidiabéticos; mortalidade. Ver menos
Palavras-chave: Diabetes Tipo 2; COVID-19; pacientes internados; antidiabéticos; mortalidade. Ver menos
Background: Diabetes has been associated with higher mortality in COVID-19. Hyperglycemia contributes to a worsening of the inflammatory state and therefore may be associated with poor prognosis. The aim of this study was to evaluate the impact of
Diabetes Mellitus Type 2 (T2DM) on the mortality... Ver mais
Diabetes Mellitus Type 2 (T2DM) on the mortality... Ver mais
Background: Diabetes has been associated with higher mortality in COVID-19. Hyperglycemia contributes to a worsening of the inflammatory state and therefore may be associated with poor prognosis. The aim of this study was to evaluate the impact of
Diabetes Mellitus Type 2 (T2DM) on the mortality of patients hospitalized for COVID19. Methods: This is a retrospective observational cohort study with patients hospitalized for COVID-19 from April to November 2020. Results: A total of 128 patients were included, 55.5% of whom were male, with a mean age of 67 years. Of these, 47% were diagnosed with T2DM, most of whom had glycated hemoglobin (HbA1c) greater than 7%. In the group of patients with T2DM, only 19.5% were using oral antidiabetic drugs. Of the total sample, regarding the main clinical outcomes, 46.1% of the patients developed Severe Acute Respiratory Syndrome (SARS), 35.2% required mechanical ventilation, 18.8% required hemodialysis, 36.6% went to the Intensive Care Unit, and 48.4% died. When comparing patients without T2DM (n=68), controlled T2DM (n=15) and uncontrolled T2DM (n=45), there was no statistical difference regarding gender, age, other comorbidities or lifestyle habits. The group of patients with uncontrolled T2DM (mean HbA1c = 8.2%) had a higher frequency of nosocomial hyperglycemia (p<0.001), use of insulin therapy (p<0.001) and SARS (p= 0.044). Considering only patients with T2DM and parameters associated with death, the previous use of oral antidiabetic drugs was identified as a protective factor (p= 0.007) and AST was a risk factor (p=0.044). Conclusion: Patients with T2DM who had previously used oral antidiabetic drugs had a lower risk of mortality. AST was a laboratory marker associated with death in the group of patients with T2DM.
Keywords: Diabetes Mellitus, Type 2; COVID-19; hypoglycemic agents; mortality Ver menos
Diabetes Mellitus Type 2 (T2DM) on the mortality of patients hospitalized for COVID19. Methods: This is a retrospective observational cohort study with patients hospitalized for COVID-19 from April to November 2020. Results: A total of 128 patients were included, 55.5% of whom were male, with a mean age of 67 years. Of these, 47% were diagnosed with T2DM, most of whom had glycated hemoglobin (HbA1c) greater than 7%. In the group of patients with T2DM, only 19.5% were using oral antidiabetic drugs. Of the total sample, regarding the main clinical outcomes, 46.1% of the patients developed Severe Acute Respiratory Syndrome (SARS), 35.2% required mechanical ventilation, 18.8% required hemodialysis, 36.6% went to the Intensive Care Unit, and 48.4% died. When comparing patients without T2DM (n=68), controlled T2DM (n=15) and uncontrolled T2DM (n=45), there was no statistical difference regarding gender, age, other comorbidities or lifestyle habits. The group of patients with uncontrolled T2DM (mean HbA1c = 8.2%) had a higher frequency of nosocomial hyperglycemia (p<0.001), use of insulin therapy (p<0.001) and SARS (p= 0.044). Considering only patients with T2DM and parameters associated with death, the previous use of oral antidiabetic drugs was identified as a protective factor (p= 0.007) and AST was a risk factor (p=0.044). Conclusion: Patients with T2DM who had previously used oral antidiabetic drugs had a lower risk of mortality. AST was a laboratory marker associated with death in the group of patients with T2DM.
Keywords: Diabetes Mellitus, Type 2; COVID-19; hypoglycemic agents; mortality Ver menos
Silva Júnior, Geraldo Bezerra da
Orientador
Daher, Elizabeth De Francesco
Banca examinadora
Costa, Maria Cecília Martins
Banca examinadora
Universidade de Fortaleza. Programa de Pós-Graduação em Ciências Médicas
Dissertação (mestrado)