2020
DOI: 10.1016/j.rce.2020.07.001
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¿Es la enfermedad pulmonar obstructiva crónica un factor protector en la infección por SARS-CoV-2? La importancia del tratamiento broncodilatador

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Cited by 5 publications
(3 citation statements)
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“…13 One of the reasons can explain the low prevalence of COVID-19 among COPD patients could be the use of drugs for respiratory disease like inhaled steroids, betaagonists or anticholinergics, specially tiotropium. 14 In the other side, glycopyrronium and formoterol have been shown to reduce cellular susceptibility to coronavirus infection in vitro. They do so by inhibiting the expression of coronavirus receptors, reducing endosomal activity, and modulating the inflammatory responses induced by it in the airway.…”
Section: Discussionmentioning
confidence: 99%
“…13 One of the reasons can explain the low prevalence of COVID-19 among COPD patients could be the use of drugs for respiratory disease like inhaled steroids, betaagonists or anticholinergics, specially tiotropium. 14 In the other side, glycopyrronium and formoterol have been shown to reduce cellular susceptibility to coronavirus infection in vitro. They do so by inhibiting the expression of coronavirus receptors, reducing endosomal activity, and modulating the inflammatory responses induced by it in the airway.…”
Section: Discussionmentioning
confidence: 99%
“…The protective and prognostic role in COVID-19 of habitual inhalation therapy in patients with COPD is continuously under review. Indeed, there are works that do suggest benefits of tiotropium as a protective factor against SARS-CoV-2 infection 19 and others in which inhalatory treatment with steroids and tiotropium are a protective factor against mortality. 20 …”
Section: Discussionmentioning
confidence: 99%
“…De las variables mencionadas, en el modelo multivariante final solo la EPOC demostró una asociación significativa de forma independiente con la mortalidad, como ya establecen algunos otros estudios 30 . Esto resulta relevante, puesto que la EPOC no ha sido establecida formalmente como factor de riesgo debido a la existencia de estudios con conclusiones opuestas 34 , y lo mismo ocurre con el antecedente de asma bronquial, que no ha resultado asociado a una mayor letalidad en este trabajo. En general, la mayoría de estudios destacan que, pese a la gran prevalencia poblacional de EPOC, existe un bajo porcentaje relativo de ingresos por COVID-19 aunque, cuando son hospitalizados, su gravedad es mayor 29 , 32 , 33 .…”
Section: Discussionunclassified