Characteristics of the pneumonia patients transferred from long-term care hospitals:retrospective study of one regional emergency medical center
- Author:
Ho-Il KIM
1
;
Seung RYU
;
Won-Joon JEONG
;
Yong-Chul CHO
;
Hong-Joon AHN
;
Seong-Wook CHO
;
Se-Kwang OH
;
Jung-Soo PARK
;
Yeon-Ho YOU
Author Information
1. Department of Emergency Medicine, Chungnam National University Hospital, Daejeon, Korea
- Publication Type:Original Article
- From:Journal of the Korean Society of Emergency Medicine
2020;31(2):210-220
- CountryRepublic of Korea
- Language:Korean
-
Abstract:
Objective:This study investigated the characteristics of elderly pneumonia patients transferred from long-term care hospitals(LTCH).
Methods:The initial emergency department (ED) data of patients, who were transferred from other hospitals and over 65years old and hospitalized from 2014 to 2018 for pneumonia management through the ED, were extracted from the electronicmedical records. The differences in the initial status and prognosis between the LTCH group and non-LTCH groupwere compared, and the initial ED variables that affect the in-hospital mortality of the LTCH group were investigated.
Results:The total number of patients was 1,032; 423 (41.0 %) were included in the LTCH group. Compared to the non-LTCH group, the following severity indices, some laboratory data, and mortality were worse in the LTCH group: systemicinflammatory reaction syndrome (SIRS) criteria ≥2 (65.0% vs. 56.7%, P=0.008), quick Sequential Organ FailureAssessment score ≥2 (48.2% vs. 20.4%, P<0.001), CURB-65 (Confusion, Urea nitrogen, Respiration rate, Blood pressure,Age≥65 years) criteria ≥3 (51.8% vs. 29.2%, P<0.001), pneumonia severity index (PSI) class ≥4 (86.5% vs.61.2%, P<0.001), modified early warning score ≥5 (38.8% vs. 18.4%, P<0.001), serum albumin (median [IQR], 2.6 [2.2-2.9] g/dL vs. 2.8 [2.4-3.2] g/dL; P<0.001), blood urea nitrogen/albumin (B/A) ratio (median [IQR], 8.0 [5.0-12.8] vs. 6.6[4.4-10.4]; P<0.001), and in-hospital mortality (26.0% vs. 15.9%, P<0.001). Multivariate regression analysis revealed thealbumin grade, B/A ratio grade, PSI class, and SIRS criteria to independently affect the in-hospital mortality of the LTCHgroup.
Conclusion:The LTCH group had poorer initial severity indices and higher in-hospital mortality than the non-LTCHgroup. In addition, the albumin grade, B/A ratio grade, could be used for the severity index of pneumonia patients transferredfrom the LTCH.
