The impact of the COVID-19 pandemic on a surgical PICU in China that did not admit COVID-19 patients

• Published in: Heliyon 2022-12, Vol.8 (12), p.e12517-e12517, Article e12517
• Main Authors: Zhang, Geng, Zhang, Xuepeng, Yao, Hua, Zhou, Yue, Fu, Jianlei, Chen, Siyuan
• Format: Article
• Language: English
• Subjects: Admission; Children; COVID-19; Critical care; Surgical pediatric intensive care unit
• ISSN: 2405-8440; 2405-8440
• DOI: 10.1016/j.heliyon.2022.e12517

The unprecedented COVID-19 pandemic has been spreading for a long time. However, it is unclear whether the pandemic influenced admission in a surgical pediatric intensive care unit (PICU) that never received COVID-19 patients during the early outbreak in China. A retrospective study was conducted in a surgical PICU in a tertiary hospital in Chengdu, China. We sought to describe the trend in admission numbers from January 2018 to April 2021. We explored the impact of the COVID-19 outbreak on PICU admission characteristics by including all patients younger than 18 years admitted to the PICU between January 23 and April 8 in 2020 and those admitted in the same time periods in prepandemic years (2018 and 2019) and in 2021. The percentage of patients admitted to the PICU from the Chengdu region increased from 34.2 percent in 2019 to 40.4 percent in 2020, whereas that from other provinces decreased from 11.7 percent in 2019 to 5.8 percent in 2020 (P = 0.012). The median length of stay (LOS) in the PICU was significantly longer in the 2020 cohort (4.0 days) than in the 2019 cohort (2.0 days) (P < 0.001); the median hospital LOS was also significantly longer in the former (12.0 days) than in the latter (8.0 days) (P < 0.001). Hospital outcomes (P = 0.005) and primary diagnosis distributions (P = 0.025) between the 2020 and 2019 cohorts were both statistically significant. In a surgical PICU that never received COVID-19 patients, the onset of the 2020 major outbreak was accompanied by changes in the composition of the regional sources of patients, longer PICU and hospital stays, increased proportions of unauthorized discharges, and changes in the distribution of primary diseases for admission. These findings have yet to be strengthened by additional studies involving similar healthcare backgrounds. Critical care; Surgical pediatric intensive care unit; COVID-19; Children; Admission.