Since its molecular isolation on January 7, 2020, the new SARS-CoV-2 coronavirus has spread rapidly, affecting regions such as Latin America. Ecuador received the worst outbreak globally if we count excess mortality per capita. This study describes the clinical, epidemiological and therapeutic characteristics of 89 patients admitted to an intensive care unit (ICU) in a second-level hospital in Quito, Ecuador. Methods: We conducted a retrospective cohort study. We collected data from health records of adult patients with severe COVID-19 admitted to an ICU in Quito, Ecuador, during the first five months of the SARS-CoV-2 outbreak. We used the Chi-square test or Fisher's exact statistics to analyze risk and associations between survivors and non-survivors. We used ROC curve analysis to predict mortality and determine cut-off points for mechanical, analytical, and cytometric ventilation parameters. We used the Wald test to evaluate the categorical predictors of the model at the multivariate level during the regression analysis. Results: 89 patients were recruited. The mean age of the patients was 54.72 years. Men represented 68.54% (n=61) and women 31.46% (n=28). Significant differences in mortality were observed (men 40.98% vs. women 17.76%). LDH and IL-6 at 24 hours after hospital admission were higher among non-survivors than survivors. Persistent hypercapnia (PaCO2 >45 mmHg), a PaFiO2 ratio of less than 140 mmHg, and positive end-expiratory pressure (PEEP) titration >9 mmHg were also associated with increased mortality. Conclusions: Elevated levels of LDH at 24 hours, IL-6 at 24 hours, lymphocyte and platelet count at 48 hours, neutrophil count at 48 hours and NLR are factors associated with higher motility, higher risk of failed extubation and reintubation in patients with acute respiratory distress syndrome due to COVID-19.

Hospitalized COVID-19 patients are at risk of hospital infection. The neutrophil-to-lymphocyte ratio (NLR), lymphocyte-C-reactive protein ratio (LCR) and mean platelet volume (MPV) are established inflammation markers reflecting the systemic inflammatory response. The objective of this study was to evaluate the clinical characteristics of patients with COVID-19 and bacterial co-infections, as well as the correlation with NLR and MPV. Methods: We assessed the role of the NLR and MPV in diagnosing bacterial infections in COVID-19 patients. The Wilcoxon test was used to compare the mean NLR and MPV between the diagnostic evaluation moments, while the Mann-Whitney test was used to compare NLR and MPV by sex and age. Results: The NLR was compared three days before the culture and the day of taking the culture, observing SUMMARY significant differences (p=0.020). MPV three days before the culture and the day of the culture were compared, also observing significant differences (p=0.031). NLR and MPV were compared at the different evaluation times according to sex and age group, observing for the age group significant differences for the NLR three days before the culture (p=0.004). Conclusion: In our study, there were significant differences in NLR and MPV between the three days before culture and the day of culture. It is advisable to continue to enrol more patients in the study so that in the future, we can add results on the diagnostic accuracy of the NLR and MPV in the timely diagnosis of bacterial infection in patients with COVID-19.

Background Since its molecular isolation on January 7, 2020, the novel coronavirus SARS-CoV-2 has spread rapidly, taking governments worldwide off-guard. The virus arrived in low and middle-income countries violently, especially in Latin America. Ecuador received the worst outbreak in the world if we count excess mortality per capita. Although one study has reported the epidemiological impact of COVID-19 in Ecuador, there is no clinical course or outcome data among intensive care patients with COVID-19 in Ecuador. This study describes the clinical, epidemiological, and therapeutical features of 89 patients hospitalized in a secondary-level hospital in Quito, Ecuador. Methods We did a retrospective cohort study. We collected health records data from adult patients with severe COVID-19 admitted to the intensive care unit (ICU) in Quito, Ecuador, during the first five months of the SARS-CoV-2 outbreak in Ecuador. All patients had a confirmed SARS-CoV-2 RNA infection diagnostic, a positive real-time RT-PCR, and pulmonary imaging suggesting COVID-19. We used the Chi-square test or a Fisher's exact statistic to analyze risk and associations between survivors and non-survivors due to COVID-19. We used the ROC curve analysis to predict mortality, determining cut-off points for the parameters related to mechanical, analytical, and cytometry ventilation. At the multivariate level, we used the Wald test to evaluate model categorical predictors during the regression analysis. Results 89 patients with COVID-19 were recruited during the study. The average age of the patients was 54.72 years. Man represented 68.54% (n = 61) and women 31,46% (n = 28). Significant differences were observed in terms of mortality (men 40.98% vs. women 17.76%). Serological parameters demonstrated that LDH and IL-6 at 24 hours were higher among non-survivors when compared with survivors. Persistent hypercapnia ( > > 45 mmHg), a PaFiO2 ratio of less than 140 mmHg, and a positive end-expiratory pressure (PEEP) titration greater than nine mmHg were also associated with higher mortality. Conclusions Increased levels of LDH at 24 hours, IL-6, the lymphocyte and platelet count at 48 hours, the neutrophil count at 48 hours, and the INL are factors associated with higher motility, increased risk of failed extubation and reintubation

Background Since its molecular isolation on January 7, 2020, the novel coronavirus SARS-CoV-2 has spread rapidly, taking governments worldwide off-guard. The virus arrived in low and middle-income countries violently, especially in Latin America. Ecuador received the worst outbreak in the world if we count excess mortality per capita. Although one study has reported the epidemiological impact of COVID-19 in Ecuador, there is no clinical course or outcome data among intensive care patients with COVID-19 in Ecuador. This study describes the clinical, epidemiological, and therapeutical features of 89 patients hospitalized in a secondary-level hospital in Quito, Ecuador. Methods We did a retrospective cohort study. We collected health records data from adult patients with severe COVID-19 admitted to the intensive care unit (ICU) in Quito, Ecuador, during the first five months of the SARS-CoV-2 outbreak in Ecuador. All patients had a confirmed SARS-CoV-2 RNA infection diagnostic, a positive real-time RT-PCR, and pulmonary imaging suggesting COVID-19. We used the Chi-square test or a Fisher's exact statistic to analyze risk and associations between survivors and non-survivors due to COVID-19. We used the ROC curve analysis to predict mortality, determining cut-off points for the parameters related to mechanical, analytical, and cytometry ventilation. At the multivariate level, we used the Wald test to evaluate model categorical predictors during the regression analysis. Results 89 patients with COVID-19 were recruited during the study. The average age of the patients was 54.72 years. Man represented 68.54% (n = 61) and women 31,46% (n = 28). Significant differences were observed in terms of mortality (men 40.98% vs. women 17.76%). Serological parameters demonstrated that LDH and IL-6 at 24 hours were higher among non-survivors when compared with survivors. Persistent hypercapnia ( > > 45 mmHg), a PaFiO2 ratio of less than 140 mmHg, and a positive end-expiratory pressure (PEEP) titration greater than nine mmHg were also associated with higher mortality. Conclusions Increased levels of LDH at 24 hours, IL-6, the lymphocyte and platelet count at 48 hours, the neutrophil count at 48 hours, and the INL are factors associated with higher motility, increased risk of failed extubation and reintubation

La pandemia causada por el SARS-CoV-2, marcará al siglo XXI en un antes y un después, ha afectado a todas las esferas del desarrollo humano, con impacto sanitario, económico y social a nivel mundial. La mortalidad en exceso, el desempleo, la orfandad creciente y el cautiverio marcarán el comportamiento humano de formas que se irán evaluando en el tiempo. Se realizó una investigación cualitativa con un método de abordaje presencial mediante encuestas estructuradas de 14 preguntas, en ocho pacientes con COVID-19 crítico, que cursaron hospitalizaciones prolongadas en la unidad de Terapia Intensiva y que en su evolución tuvieron complicaciones médicas potencialmente mortales. El objetivo de este documento es narrar las vivencias de aquellos enfermos, que vencieron al COVID-19, y que luego de largas batallas se reincorporaron a sus familias y a la sociedad, y que tienen reflexiones y lecciones que contar y transmitir a la sociedad.