Details

Autor(en) / Beteiligte

• Trentini, Filippo
• Marziano, Valentina
• Guzzetta, Giorgio
• Tirani, Marcello
• Cereda, Danilo
• Poletti, Piero
• Piccarreta, Raffaella
• Barone, Antonio
• Preziosi, Giuseppe
• Arduini, Fabio
• Della Valle, Petra Giulia
• Zanella, Alberto
• Grosso, Francesca
• Del Castillo, Gabriele
• Castrofino, Ambra
• Grasselli, Giacomo
• Melegaro, Alessia
• Piatti, Alessandra
• Andreassi, Aida
• Gramegna, Maria
• Ajelli, Marco
• Merler, Stefano

Titel

Pressure on the Health-Care System and Intensive Care Utilization During the COVID-19 Outbreak in the Lombardy Region of Italy: A Retrospective Observational Study in 43,538 Hospitalized Patients

Ist Teil von

• American journal of epidemiology, 2022-01, Vol.191 (1), p.137-146

Ort / Verlag

United States: Oxford Publishing Limited (England)

Erscheinungsjahr

2022

Link zum Volltext

Quelle

Oxford Journals 2020 Medicine

Beschreibungen/Notizen

• During the spring of 2020, the coronavirus disease 2019 (COVID-19) epidemic caused an unprecedented demand for intensive-care resources in the Lombardy region of Italy. Using data on 43,538 hospitalized patients admitted between February 21 and July 12, 2020, we evaluated variations in intensive care unit (ICU) admissions and mortality over the course of 3 periods: the early phase of the pandemic (February 21-March 13), the period of highest pressure on the health-care system (March 14-April 25, when numbers of COVID-19 patients exceeded prepandemic ICU bed capacity), and the declining phase (April 26-July 12). Compared with the early phase, patients aged 70 years or more were less often admitted to an ICU during the period of highest pressure on the health-care system (odds ratio (OR) = 0.47, 95% confidence interval (CI): 0.41, 0.54), with longer ICU delays (incidence rate ratio = 1.82, 95% CI: 1.52, 2.18) and lower chances of dying in the ICU (OR = 0.47, 95% CI: 0.34, 0.64). Patients under 56 years of age had more limited changes in the probability of (OR = 0.65, 95% CI: 0.56, 0.76) and delay to (incidence rate ratio = 1.16, 95% CI: 0.95, 1.42) ICU admission and increased mortality (OR = 1.43, 95% CI: 1.00, 2.07). In the declining phase, all quantities decreased for all age groups. These patterns may suggest that limited health-care resources during the peak phase of the epidemic in Lombardy forced a shift in ICU admission criteria to prioritize patients with higher chances of survival.