Publications by authors named "Guillermo Burillo"

Objective: To determine the frequency of the diagnosis of NSAP among elderly patients discharged from EDs, investigate short-term outcomes and look for factors related to adverse outcomes.

Outcome Measures And Analysis: We included all patients 65 years or older diagnosed with NSAP and discharged home after ED care in 52 Spanish EDs during a one-week period. Outcomes consisted of 7-day and 30-day all-cause death, 30-day ED reconsultation and hospitalization, and 30-day combined adverse events (AEs) (ED reconsultation, hospitalization or death).

View Article and Find Full Text PDF

Background And Importance: Elderly patients often have atypical clinical presentations. Lactate measurement on arrival at the Emergency Department (ED) could be useful to identify elderly patients with a bad prognosis.

Objective: The study aimed to investigate the relationship between serum lactate determined at ED arrival and the probability of inhospital mortality and intensive care (ICU) admission in elderly patients.

View Article and Find Full Text PDF
Article Synopsis
  • - The study analyzes the prevalence of benzodiazepine prescriptions among elderly patients visiting emergency departments in Spain and their impact on short-term health outcomes.
  • - Out of 25,557 patients studied, 30.8% were prescribed benzodiazepines, which were linked to an increased chance of returning to the emergency department but not to higher rates of hospitalization or mortality within 30 days.
  • - The findings suggest that while benzodiazepine use may lead to more frequent ED visits, it does not significantly affect hospitalization rates or mortality in the short term.
View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to investigate whether older patients (≥65 years) have a diminished tachypneic response to hypoxia, meaning they may not breathe faster in response to low oxygen levels as much as younger patients do.
  • Researchers analyzed data from 7126 patients in Spanish emergency departments, measuring peripheral arterial oxygen saturation (SatO2) and respiratory rate (RR) upon arrival, finding significant correlations across all age groups studied.
  • Results indicated that as patient age increased, the respiratory rate response to decreasing oxygen levels slowed down, with younger individuals showing a faster increase in breathing rate in response to hypoxia compared to older individuals, particularly those aged ≥90 years.
View Article and Find Full Text PDF
Article Synopsis
  • A study evaluated the impact of older adults (aged 75+) spending a night in emergency departments (ED) on their risk of in-hospital mortality, comparing those who were admitted to wards before midnight versus those who stayed in the ED until morning.
  • Despite slightly higher in-hospital mortality rates for those in the ED (10.7%) compared to the ward group (9.5%), the differences were not statistically significant, indicating that staying overnight in the ED did not conclusively increase mortality risk.
  • The findings suggest that while older patients may face potential risks when waiting in an ED overnight, especially in non-academic hospitals, overall, there was no evidence of longer hospital stays or higher mortality rates tied to this practice
View Article and Find Full Text PDF

Introduction: Mortality in emergency departments (EDs) is not well known. This study aimed to assess the impact of the first-wave pandemic on deaths accounted in the ED of older patients with COVID and non-COVID diseases.

Methods: We used data from the Emergency Department and Elderly Needs (EDEN) cohort (pre-COVID period) and from the EDEN-COVID cohort (COVID period) that included all patients ≥65 years seen in 52 Spanish EDs from April 1 to 7, 2019, and March 30 to April 5, 2020, respectively.

View Article and Find Full Text PDF

Background: While multidimensional and interdisciplinary assessment of older adult patients improves their short-term outcomes after evaluation in the emergency department (ED), this assessment is time-consuming and ill-suited for the busy environment. Thus, identifying patients who will benefit from this strategy is challenging. Therefore, this study aimed to identify older adult patients suitable for a different ED approach as well as independent variables associated with poor short-term clinical outcomes.

View Article and Find Full Text PDF

To investigate factors related to the development of hyperactive delirium in patients during emergency department (ED) stay and the association with short-term outcomes. A secondary analysis of the EDEN (Emergency Department and Elderly Needs) multipurpose multicenter cohort was performed. Patients older than 65 years arriving to the ED in a calm state and who developed confusion and/or psychomotor agitation requiring intravenous/intramuscular treatment during their stay in ED were assigned to delirium group.

View Article and Find Full Text PDF

Background: Treatment of acute pain in older patients is a common challenge faced in emergency departments (EDs). Despite many studies that have investigated chronic analgesic use in the elderly, data on patterns of acute use, especially in EDs, of analgesics according to patient characteristics is scarce.

Objective: To investigate sex- and age-related patterns of analgesic use in the Spanish EDs and determine differences in age-related patterns according to patient sex.

View Article and Find Full Text PDF

Introduction: Social vulnerability is a known determinant of health in respiratory diseases. Our aim was to identify whether there are socio-demographic factors among COVID-19 patients hospitalized in Spain and their potential impact on health outcomes during the hospitalization.

Methods: A multicentric retrospective case series study based on administrative databases that included all COVID-19 cases admitted in 19 Spanish hospitals from 1 March to 15 April 2020.

View Article and Find Full Text PDF

Objectives: To study the effect of high-risk criteria on 30-day outcomes in frail older patients with acute heart failure (AHF) discharged from an emergency department (ED) or an ED's observation and short-stay areas.

Material And Methods: Secondary analysis of discharge records in the Older AHF Key Data registry. We selected frail patients (aged > 70 years) discharged with AHF from EDs.

View Article and Find Full Text PDF

We diagnosed 11 Guillain-Barré syndrome (GBS) cases among 71,904 COVID patients attended at 61 Spanish emergency departments (EDs) during the 2-month pandemic peak. The relative frequency of GBS among ED patients was higher in COVID (0.15‰) than non-COVID (0.

View Article and Find Full Text PDF
Article Synopsis
  • The study focused on how the length of hospitalisation (LOH) affects the outcomes of patients with acute heart failure (AHF) after they are discharged, comparing results across different hospital departments.
  • Out of 8,563 patients analyzed, 90-day outcomes showed that longer hospital stays led to higher post-discharge mortality rates, particularly for those staying over 15 days, but readmission rates remained constant regardless of LOH.
  • The research concluded that shorter hospital stays do not lead to worse outcomes, and higher mortality risks associated with longer stays were consistent across various hospital departments.
View Article and Find Full Text PDF

Objectives: To describe the structure of the Spanish emergency medicine research network or networks, researchers' roles, and patterns of collaboration between hospitals.

Material And Methods: The search for publications was carried out in the SCOPUS database for the 5-year period of 2010 to 2014. We used network analysis software to map ties between researchers and hospitals that had established at least 5 and 10 relationships, respectively, during the period under study.

View Article and Find Full Text PDF