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Characteristics and Risk Factors Associated With Mortality in a Multicenter Spanish Cohort of Patients With COVID-19 Pneumonia / Características y factores de riesgo asociados a mortalidad en una cohorte multicéntrica española de pacientes con neumonía por COVID-19
Muñoz-Rodríguez, José Ramón; Gómez-Romero, Francisco Javier; Pérez-Ortiz, José Manuel; López-Juárez, Pilar; Santiago, Juan Luis; Serrano-Oviedo, Leticia; Redondo-Calvo, Francisco Javier.
Affiliation
  • Muñoz-Rodríguez, José Ramón; Servicio de Salud de Castilla-La Mancha (SESCAM). University General Hospital of Ciudad Real. Translational Research Unit. Spain
  • Gómez-Romero, Francisco Javier; Servicio de Salud de Castilla-La Mancha (SESCAM). University General Hospital of Ciudad Real. Translational Research Unit. Spain
  • Pérez-Ortiz, José Manuel; Servicio de Salud de Castilla-La Mancha (SESCAM). University General Hospital of Ciudad Real. Translational Research Unit. Spain
  • López-Juárez, Pilar; Servicio de Salud de Castilla-La Mancha (SESCAM). University General Hospital of Ciudad Real. Translational Research Unit. Spain
  • Santiago, Juan Luis; University General Hospital of Ciudad Real. Department of Dermatology. Spain
  • Serrano-Oviedo, Leticia; Servicio de Salud de Castilla-La Mancha (SESCAM). University General Hospital of Ciudad Real. Translational Research Unit. Spain
  • Redondo-Calvo, Francisco Javier; University General Hospital of Ciudad Real. Head of Research. Spain
Arch. bronconeumol. (Ed. impr.) ; 57(supl.2): 34-41, abr. 2021. graf, tab
Article in English | IBECS | ID: ibc-200956
Responsible library: ES1.1
Localization: BNCS
ABSTRACT

INTRODUCTION:

Spain is one of the countries with the highest number of COVID-19 patients. Unfortunately, few data for regions are available.

OBJECTIVES:

This study aimed to describe the characteristics and independent risk factors associated with COVID-19 mortality in Castilla-La Mancha, Spain.

METHODS:

Cohort and multicenter study in all 14 public hospitals of the Castilla-La Mancha Health Service. Baseline characteristics, preexisting comorbidities, symptoms, clinical features and treatments were included. Multivariable logistic regression was used to evaluate factors associated with death and Kaplan-Meier test to examine survival probability. Statistical significance was considered with p < 0.05 (95% CI). SPSS (version 24.0 for Windows) and R 4.0.2 (R Statistics) software were used.

RESULTS:

The cohort comprised 12,126 patients sequentially attended between February 11 and May 11, 2020. The mean age of patients was 66.4 years; 5667 (46.7%) were women. Six protective factors against exitus were defined female sex, anosmia, cough, chloroquine and azithromycin. The risk factors were age over 50, obesity, cardiac pathology, fever, dyspnea, lung infiltrates, lymphopenia, D-dimer above 1000 ng/mL, and mechanical ventilation requirement. Survival analysis showed higher survival rate in women (75.7%) than men (72.1%). Cumulative survival was 87.5% for non-hospitalized patients, 70.2% for patients admitted to hospital and 61.2% in ICU patients. Additionally, survival probability decreased with increasing age range.

CONCLUSION:

Determination of protective or death-promoting factors could be useful to stratify patients by severity criteria and to improve COVID-19 care management
RESUMEN

INTRODUCCIÓN:

España es uno de los países con mayor número de pacientes con COVID-19. Desafortunadamente, se dispone de pocos datos por regiones.

OBJETIVOS:

Describir las características y los factores de riesgo independientes asociados a mortalidad por COVID-19 en Castilla-La Mancha, España.

MÉTODOS:

Estudio de cohorte, multicéntrico de los 14 hospitales públicos de Castilla-La Mancha. Se evaluaron las características clínicas, comorbilidades preexistentes, síntomas y tratamientos. Se utilizó una regresión logística multivariable para evaluar los factores asociados a muerte y Kaplan-Meier para medir supervivencia. Se consideró significación estadística con p < 0,05 (IC 95%). Se utilizaron los programas SPSS (versión 24.0 para Windows) y R 4.0.2 (R Statistics).

RESULTADOS:

Se estudiaron 12.126 pacientes atendidos secuencialmente entre el 11 de febrero y el 11 de mayo de 2020. La edad media fue de 66,4 años; 5.667 (46,7%) fueron mujeres. Se definieron seis factores protectores contra el exitus sexo femenino, anosmia, tos, cloroquina y azitromicina. Los factores de riesgo fueron edad superior a 50, obesidad, patología cardíaca, fiebre, disnea, infiltrados pulmonares, linfopenia, dímero-D > 1.000 ng/mL y necesidad de ventilación mecánica. Se observó mayor tasa de supervivencia en mujeres (75,7%) que en hombres (72,1%). La supervivencia acumulada fue del 87,5% para pacientes no hospitalizados, 70,2% para admitidos en planta hospitalaria y 61,2% en la Unidad de Cuidados Intensivos (UCI). Además, la probabilidad de supervivencia disminuyó con el aumento del rango de edad.

CONCLUSIÓN:

La determinación de los factores protectores o favorecedores de muerte podría ser útil para estratificar pacientes por criterios de gravedad y mejorar la atención frente a la COVID-19
Subject(s)
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Collection: National databases / Spain Database: IBECS Main subject: Pneumonia, Viral / Coronavirus Infections Limits: Aged / Female / Humans / Male Country/Region as subject: Europa Language: English Journal: Arch. bronconeumol. (Ed. impr.) Year: 2021 Document type: Article Institution/Affiliation country: Servicio de Salud de Castilla-La Mancha (SESCAM)/Spain / University General Hospital of Ciudad Real/Spain
Search on Google
Collection: National databases / Spain Database: IBECS Main subject: Pneumonia, Viral / Coronavirus Infections Limits: Aged / Female / Humans / Male Country/Region as subject: Europa Language: English Journal: Arch. bronconeumol. (Ed. impr.) Year: 2021 Document type: Article Institution/Affiliation country: Servicio de Salud de Castilla-La Mancha (SESCAM)/Spain / University General Hospital of Ciudad Real/Spain
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