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Características clínicas e preditores de ventilação mecânica em pacientes com COVID-19 hospitalizados no sul do país / Clinical characteristics and predictors of mechanical ventilation in patients with COVID-19 hospitalized in Southern Brazil
Bastos, Gisele Alsina Nader; Azambuja, Aline Zimmermann de; Polanczyk, Carisi Anne; Gräf, Débora Dalmas; Zorzo, Isabelle Weschenfelder; Maccari, Juçara Gasparetto; Haygert, Lúcia Schnor; Nasi, Luiz Antônio; Gazzana, Marcelo Basso; Bessel, Marina; Pitrez, Paulo Márcio; Oliveira, Roselaine Pinheiro de; Scotta, Marcelo Comerlato.
  • Bastos, Gisele Alsina Nader; Hospital Moinhos de Vento. Porto Alegre. BR
  • Azambuja, Aline Zimmermann de; Hospital Moinhos de Vento. Porto Alegre. BR
  • Polanczyk, Carisi Anne; Hospital Moinhos de Vento. Porto Alegre. BR
  • Gräf, Débora Dalmas; Hospital Moinhos de Vento. Porto Alegre. BR
  • Zorzo, Isabelle Weschenfelder; Hospital Moinhos de Vento. Porto Alegre. BR
  • Maccari, Juçara Gasparetto; Hospital Moinhos de Vento. Porto Alegre. BR
  • Haygert, Lúcia Schnor; Hospital Moinhos de Vento. Porto Alegre. BR
  • Nasi, Luiz Antônio; Hospital Moinhos de Vento. Porto Alegre. BR
  • Gazzana, Marcelo Basso; Hospital Moinhos de Vento. Porto Alegre. BR
  • Bessel, Marina; Hospital Moinhos de Vento. Porto Alegre. BR
  • Pitrez, Paulo Márcio; Hospital Moinhos de Vento. Porto Alegre. BR
  • Oliveira, Roselaine Pinheiro de; Hospital Moinhos de Vento. Porto Alegre. BR
  • Scotta, Marcelo Comerlato; Hospital Moinhos de Vento. Porto Alegre. BR
Rev. bras. ter. intensiva ; 32(4): 487-492, out.-dez. 2020. tab
Article in English, Portuguese | LILACS | ID: biblio-1156249
RESUMO
RESUMO

Objetivo:

Descrever as características clínicas e os preditores de ventilação mecânica em pacientes adultos internados com COVID-19.

Métodos:

Conduziu-se um estudo de coorte retrospectiva com inclusão de pacientes hospitalizados entre 17 de março e 3 de maio de 2020, que tiveram o diagnóstico de infecção pelo SARS-CoV-2. As características clínicas e demográficas foram extraídas de registros em prontuário eletrônico.

Resultados:

Incluíram-se no estudo 88 pacientes consecutivos. A mediana da idade dos pacientes foi de 63 anos (IQR 49 - 71); 59 (67%) pacientes eram do sexo masculino, 65 (86%) tinham educação universitária e 67 (76%) tinham, no mínimo, uma comorbidade. Dentre eles, 29 (33%) pacientes foram admitidos à unidade de terapia intensiva, 18 (20%) necessitaram de ventilação mecânica e nove (10,2%) morreram durante a hospitalização. O tempo mediano de permanência na unidade de terapia intensiva e o tempo mediano de ventilação mecânica foram, respectivamente, de 23 e 29,5 dias. Idade acima ou igual a 65 anos foi fator de risco independente para ventilação mecânica (RC 8,4; IC95% de 1,3 - 55,6; valor de p = 0,02).

Conclusão:

Nossos achados descrevem a primeira onda de pacientes brasileiros hospitalizados por COVID-19. Em nossa população, idade foi o maior preditor de insuficiência respiratória e necessidade de ventilação mecânica.
ABSTRACT
Abstract

Objective:

This study aims to describe the clinical characteristics and predictors of mechanical ventilation of adult inpatients with COVID-19 in a single center.

Methods:

A retrospective cohort study was performed and included adult inpatients hospitalized from March 17th to May 3rd, 2020, who were diagnosed with SARS-CoV-2 infection. Clinical and demographic characteristics were extracted from electronic medical records.

Results:

Overall, 88 consecutive patients were included in this study. The median age of the patients was 63 years (IQR 49 - 71); 59 (67%) were male, 65 (86%) had a college degree and 67 (76%) had at least one comorbidity. Twenty-nine (33%) patients were admitted to the intensive care unit, 18 (20%) patients needed mechanical ventilation, and 9 (10.2%) died during hospitalization. The median length of stay in the intensive care unit and the median duration of mechanical ventilation was 23 and 29.5 days, respectively. An age ≥ 65 years was an independent risk factor for mechanical ventilation (OR 8.4 95%CI 1.3 - 55.6 p = 0.02).

Conclusion:

Our findings describe the first wave of Brazilian patients hospitalized for COVID-19. Age was the strongest predictor of respiratory insufficiency and the need for mechanical ventilation in our population.
Subject(s)


Full text: Available Index: LILACS (Americas) Main subject: Respiration, Artificial / Respiratory Insufficiency / COVID-19 / Hospitalization / Intensive Care Units Type of study: Etiology study / Incidence study / Observational study / Prognostic study / Risk factors Limits: Adult / Aged / Aged80 / Female / Humans / Male Country/Region as subject: South America / Brazil Language: English / Portuguese Journal: Rev. bras. ter. intensiva Journal subject: Critical Care Year: 2020 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Moinhos de Vento/BR

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Full text: Available Index: LILACS (Americas) Main subject: Respiration, Artificial / Respiratory Insufficiency / COVID-19 / Hospitalization / Intensive Care Units Type of study: Etiology study / Incidence study / Observational study / Prognostic study / Risk factors Limits: Adult / Aged / Aged80 / Female / Humans / Male Country/Region as subject: South America / Brazil Language: English / Portuguese Journal: Rev. bras. ter. intensiva Journal subject: Critical Care Year: 2020 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Moinhos de Vento/BR