Risk Factors of Readmission in COVID-19 Patients; a Retrospective 6-Month Cohort Study

Introduction: The available literature regarding the rate of readmission of COVID-19 patients after discharge is rather scarce. Thus, the aim in the current study was to evaluate the readmission rate of COVID-19 patients and the components affecting it, including clinical symptoms and relevant labo...

Full description

Bibliographic Details
Main Authors: Mohammad Haji Aghajani, Reza Miri, Mohammad Sistanizad, Amirmohammad Toloui, Arian Madani Neishaboori, Asma Pourhoseingholi, Ziba Asadpoordezaki, Roxana Sadeghi, Mahmoud Yousefifard
Format: Article
Language:English
Published: Shahid Beheshti University of Medical Sciences 2022-06-01
Series:Archives of Academic Emergency Medicine
Subjects:
Online Access:https://journals.sbmu.ac.ir/aaem/index.php/AAEM/article/view/1514
_version_ 1818253668738138112
author Mohammad Haji Aghajani
Reza Miri
Mohammad Sistanizad
Amirmohammad Toloui
Arian Madani Neishaboori
Asma Pourhoseingholi
Ziba Asadpoordezaki
Roxana Sadeghi
Mahmoud Yousefifard
author_facet Mohammad Haji Aghajani
Reza Miri
Mohammad Sistanizad
Amirmohammad Toloui
Arian Madani Neishaboori
Asma Pourhoseingholi
Ziba Asadpoordezaki
Roxana Sadeghi
Mahmoud Yousefifard
author_sort Mohammad Haji Aghajani
collection DOAJ
description Introduction: The available literature regarding the rate of readmission of COVID-19 patients after discharge is rather scarce. Thus, the aim in the current study was to evaluate the readmission rate of COVID-19 patients and the components affecting it, including clinical symptoms and relevant laboratory findings. Methods: In this retrospective cohort study, COVID-19 patients who were discharged from Imam Hossein hospital, Tehran, Iran, were followed for six months. Data regarding their readmission status were collected through phone calls with COVID-19 patients or their relatives, as well as hospital registry systems. Eventually, the relationship between demographic and clinical characteristics and readmission rate was assessed. Results: 614 patients were entered to the present study (mean age 58.7±27.2 years; 51.5% male). 53 patients were readmitted (8.6%), of which 47 patients (7.6%) had a readmission during the first 30 days after discharge. The reasons for readmission were relapse of COVID-19 symptoms and its pulmonary complications in 40 patients (6.5%), COVID-19 related cardiovascular complications in eight patients (1.3%), and non-COVID-19 related causes in five patients (0.8%). Older age (OR=1.04; 95% CI: 1.01, 1.06; p=0.002) and increased mean arterial pressure during the first admission (OR=1.04; 95% CI: 1.01, 1.08; p=0.022) were found to be independent prognostic factors for the readmission of COVID-19 patients. Conclusion: Readmission is relatively frequent in COVID-19 patients. Lack of adequate hospital space may be the reason behind the early discharge of COVID-19 patients. Hence, to reduce readmission rate, extra care should be directed towards the discharge of older or hypertensive patients.
first_indexed 2024-12-12T16:43:44Z
format Article
id doaj.art-9a89406ba6c240be8493e5e3b6a6295f
institution Directory Open Access Journal
issn 2645-4904
language English
last_indexed 2024-12-12T16:43:44Z
publishDate 2022-06-01
publisher Shahid Beheshti University of Medical Sciences
record_format Article
series Archives of Academic Emergency Medicine
spelling doaj.art-9a89406ba6c240be8493e5e3b6a6295f2022-12-22T00:18:31ZengShahid Beheshti University of Medical SciencesArchives of Academic Emergency Medicine2645-49042022-06-0110110.22037/aaem.v10i1.1514Risk Factors of Readmission in COVID-19 Patients; a Retrospective 6-Month Cohort StudyMohammad Haji AghajaniReza MiriMohammad SistanizadAmirmohammad TolouiArian Madani NeishabooriAsma PourhoseingholiZiba AsadpoordezakiRoxana SadeghiMahmoud Yousefifard0Physiology Research Center, Iran University of Medical Sciences, Tehran, Iran | Email: yousefifard.m@iums.ac.ir Introduction: The available literature regarding the rate of readmission of COVID-19 patients after discharge is rather scarce. Thus, the aim in the current study was to evaluate the readmission rate of COVID-19 patients and the components affecting it, including clinical symptoms and relevant laboratory findings. Methods: In this retrospective cohort study, COVID-19 patients who were discharged from Imam Hossein hospital, Tehran, Iran, were followed for six months. Data regarding their readmission status were collected through phone calls with COVID-19 patients or their relatives, as well as hospital registry systems. Eventually, the relationship between demographic and clinical characteristics and readmission rate was assessed. Results: 614 patients were entered to the present study (mean age 58.7±27.2 years; 51.5% male). 53 patients were readmitted (8.6%), of which 47 patients (7.6%) had a readmission during the first 30 days after discharge. The reasons for readmission were relapse of COVID-19 symptoms and its pulmonary complications in 40 patients (6.5%), COVID-19 related cardiovascular complications in eight patients (1.3%), and non-COVID-19 related causes in five patients (0.8%). Older age (OR=1.04; 95% CI: 1.01, 1.06; p=0.002) and increased mean arterial pressure during the first admission (OR=1.04; 95% CI: 1.01, 1.08; p=0.022) were found to be independent prognostic factors for the readmission of COVID-19 patients. Conclusion: Readmission is relatively frequent in COVID-19 patients. Lack of adequate hospital space may be the reason behind the early discharge of COVID-19 patients. Hence, to reduce readmission rate, extra care should be directed towards the discharge of older or hypertensive patients. https://journals.sbmu.ac.ir/aaem/index.php/AAEM/article/view/1514Patient readmissionprognosisfollow-up studiesCOVID-19
spellingShingle Mohammad Haji Aghajani
Reza Miri
Mohammad Sistanizad
Amirmohammad Toloui
Arian Madani Neishaboori
Asma Pourhoseingholi
Ziba Asadpoordezaki
Roxana Sadeghi
Mahmoud Yousefifard
Risk Factors of Readmission in COVID-19 Patients; a Retrospective 6-Month Cohort Study
Archives of Academic Emergency Medicine
Patient readmission
prognosis
follow-up studies
COVID-19
title Risk Factors of Readmission in COVID-19 Patients; a Retrospective 6-Month Cohort Study
title_full Risk Factors of Readmission in COVID-19 Patients; a Retrospective 6-Month Cohort Study
title_fullStr Risk Factors of Readmission in COVID-19 Patients; a Retrospective 6-Month Cohort Study
title_full_unstemmed Risk Factors of Readmission in COVID-19 Patients; a Retrospective 6-Month Cohort Study
title_short Risk Factors of Readmission in COVID-19 Patients; a Retrospective 6-Month Cohort Study
title_sort risk factors of readmission in covid 19 patients a retrospective 6 month cohort study
topic Patient readmission
prognosis
follow-up studies
COVID-19
url https://journals.sbmu.ac.ir/aaem/index.php/AAEM/article/view/1514
work_keys_str_mv AT mohammadhajiaghajani riskfactorsofreadmissionincovid19patientsaretrospective6monthcohortstudy
AT rezamiri riskfactorsofreadmissionincovid19patientsaretrospective6monthcohortstudy
AT mohammadsistanizad riskfactorsofreadmissionincovid19patientsaretrospective6monthcohortstudy
AT amirmohammadtoloui riskfactorsofreadmissionincovid19patientsaretrospective6monthcohortstudy
AT arianmadanineishaboori riskfactorsofreadmissionincovid19patientsaretrospective6monthcohortstudy
AT asmapourhoseingholi riskfactorsofreadmissionincovid19patientsaretrospective6monthcohortstudy
AT zibaasadpoordezaki riskfactorsofreadmissionincovid19patientsaretrospective6monthcohortstudy
AT roxanasadeghi riskfactorsofreadmissionincovid19patientsaretrospective6monthcohortstudy
AT mahmoudyousefifard riskfactorsofreadmissionincovid19patientsaretrospective6monthcohortstudy