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Garcia-Ptacek S, Xu H, Annetorp M, Jerlardtz VB, Cederholm T, Engström M, Kivipelto M, Lundberg LG, Metzner C, Olsson M, Nyvang JS, Sühl Öberg C, Åkesson E, Religa D, Eriksdotter M. Temporal trends in hospitalizations and 30-day mortality in older patients during the COVID pandemic from March 2020 to July 2021. PLoS One 2023; 18:e0291237. [PMID: 37708110 PMCID: PMC10501674 DOI: 10.1371/journal.pone.0291237] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Accepted: 08/24/2023] [Indexed: 09/16/2023] Open
Abstract
BACKGROUND A reduction in mortality risk of COVID-19 throughout the first wave of the pandemic has been reported, but less is known about later waves. This study aimed to describe changes in hospitalizations and mortality of patients receiving inpatient geriatric care for COVID-19 or other causes during the pandemic. METHODS Patients 70 years and older hospitalized in geriatric hospitals in Stockholm for COVID-19 or other causes between March 2020-July 2021 were included. Data on the incidence of COVID-positive cases and 30-day mortality of the total ≥ 70-year-old population, in relation to weekly hospitalizations and mortality after hospital admissions were analyzed. Findings The total number of hospitalizations was 5,320 for COVID-19 and 32,243 for non-COVID-cases. In COVID-patients, the 30-day mortality rate was highest at the beginning of the first wave (29% in March-April 2020), reached 17% at the second wave peak (November-December) followed by 11-13% in the third wave (March-July 2021). The mortality in non-COVID geriatric patients showed a similar trend, but of lower magnitude (5-10%). During the incidence peaks, COVID-19 hospitalizations displaced non-COVID geriatric patients. INTERPRETATION Hospital admissions and 30-day mortality after hospitalizations for COVID-19 increased in periods of high community transmission, albeit with decreasing mortality rates from wave 1 to 3, with a probable vaccination effect in wave 3. Thus, the healthcare system could not compensate for the high community spread of COVID-19 during the pandemic peaks, which also led to displacing care for non-COVID geriatric patients.
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Affiliation(s)
- Sara Garcia-Ptacek
- Department of Neurobiology, Division of Clinical Geriatrics, Karolinska Institutet, Care Sciences and Society, Stockholm, Sweden
- Theme Inflammation and Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Hong Xu
- Department of Neurobiology, Division of Clinical Geriatrics, Karolinska Institutet, Care Sciences and Society, Stockholm, Sweden
| | - Martin Annetorp
- Theme Inflammation and Aging, Karolinska University Hospital, Stockholm, Sweden
| | | | - Tommy Cederholm
- Department of Neurobiology, Division of Clinical Geriatrics, Karolinska Institutet, Care Sciences and Society, Stockholm, Sweden
- Theme Inflammation and Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Malin Engström
- Department of Geriatric Medicine, Sabbatsbergsgeriatriken, Stockholm, Sweden
| | - Miia Kivipelto
- Department of Neurobiology, Division of Clinical Geriatrics, Karolinska Institutet, Care Sciences and Society, Stockholm, Sweden
- Theme Inflammation and Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Lars Göran Lundberg
- Department of Geriatric Medicine, Dalengeriatriken Aleris Närsjukvård AB, Stockholm, Sweden
| | - Carina Metzner
- Theme Inflammation and Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Maria Olsson
- Department of Geriatric Medicine, Capio Geriatrik Löwet, Stockholm, Sweden
- Department of Geriatric Medicine, Capio Geriatrik Sollentuna, Stockholm, Sweden
| | | | - Carina Sühl Öberg
- Department of Geriatric Medicine, Handengeriatriken, Aleris Närsjukvård AB, Stockholm, Sweden
| | - Elisabet Åkesson
- Department of Neurobiology, Division of Neurogeriatrics, Karolinska Institutet, Care Sciences and Society, Stockholm, Sweden
- R&D Unit, Stockholms Sjukhem, Stockholm, Sweden
| | - Dorota Religa
- Department of Neurobiology, Division of Clinical Geriatrics, Karolinska Institutet, Care Sciences and Society, Stockholm, Sweden
- Theme Inflammation and Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Maria Eriksdotter
- Department of Neurobiology, Division of Clinical Geriatrics, Karolinska Institutet, Care Sciences and Society, Stockholm, Sweden
- Theme Inflammation and Aging, Karolinska University Hospital, Stockholm, Sweden
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Secnik J, Eriksdotter M, Xu H, Annetorp M, Rytarowski A, Johnell K, Hägg S, Religa D. Dementia and psychotropic medications are associated with significantly higher mortality in geriatric patients hospitalized with COVID-19: data from the StockholmGeroCovid project. Alzheimers Res Ther 2023; 15:5. [PMID: 36609457 PMCID: PMC9817345 DOI: 10.1186/s13195-022-01154-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2022] [Accepted: 12/25/2022] [Indexed: 01/08/2023]
Abstract
BACKGROUND Dementia and psychotropic medications are discussed as risk factors for severe/lethal outcome of the coronavirus disease 2019 (COVID-19). We aimed to explore the associations between the presence of dementia and medication use with mortality in the hospitalized and discharged patients who suffered from COVID-19. METHODS We conducted an open-cohort observational study based on electronic patient records from nine geriatric care clinics in the larger Stockholm area, Sweden, between February 28, 2020, and November 22, 2021. In total, we identified 5122 hospitalized patients diagnosed with COVID-19, out of which 762 (14.9%) patients had concurrent dementia and 4360 (85.1%) were dementia-free. Patients' age, sex, baseline oxygen saturation, comorbidities, and medication prescription (cardiovascular and psychotropic medication) were registered at admission. The hazard ratios (HRs) with 95% confidence intervals (CIs) of in-hospital, 30-day, 90-day, 365-day post-discharge, and overall mortality during the follow-up were obtained. Then, the associations of dementia and medication use with mortality were determined using proportional hazards regression with time since entry as a time scale. RESULTS After adjustment, dementia was independently associated with 68% higher in-hospital mortality among COVID-19 patients compared to patients who were dementia-free at admission [HRs (95% CI) 1.68 (1.37-2.06)]. The increase was consistent post-discharge, and the overall mortality of dementia patients was increased by 59% [1.59 (1.40-1.81)]. In addition, the prescription of antipsychotic medication at hospital admission was associated with a 70% higher total mortality risk [1.70 (1.47-1.97)]. CONCLUSIONS The clinical co-occurence of dementia and COVID-19 increases the short- and long-term risk of death, and the antipsychotics seem to further the risk increase. Our results may help identify high-risk patients in need of more specialized care when infected with COVID-19.
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Affiliation(s)
- Juraj Secnik
- grid.4714.60000 0004 1937 0626Center for Alzheimer Research, Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Neo, Blickagången 16, 14152 Huddinge, Sweden ,grid.412826.b0000 0004 0611 0905Department of Neurology, Charles University, Second Faculty of Medicine, Motol University Hospital, Prague, Czech Republic
| | - Maria Eriksdotter
- grid.4714.60000 0004 1937 0626Center for Alzheimer Research, Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Neo, Blickagången 16, 14152 Huddinge, Sweden ,grid.24381.3c0000 0000 9241 5705Theme Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Hong Xu
- grid.4714.60000 0004 1937 0626Center for Alzheimer Research, Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Neo, Blickagången 16, 14152 Huddinge, Sweden ,grid.4714.60000 0004 1937 0626Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Martin Annetorp
- grid.4714.60000 0004 1937 0626Center for Alzheimer Research, Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Neo, Blickagången 16, 14152 Huddinge, Sweden
| | | | - Aleksander Rytarowski
- grid.4714.60000 0004 1937 0626Center for Alzheimer Research, Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Neo, Blickagången 16, 14152 Huddinge, Sweden
| | - Kristina Johnell
- grid.4714.60000 0004 1937 0626Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Sara Hägg
- grid.4714.60000 0004 1937 0626Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Dorota Religa
- grid.4714.60000 0004 1937 0626Center for Alzheimer Research, Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Neo, Blickagången 16, 14152 Huddinge, Sweden ,grid.24381.3c0000 0000 9241 5705Theme Aging, Karolinska University Hospital, Stockholm, Sweden
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3
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Kananen L, Hong X, Annetorp M, Mak JKL, Jylhävä J, Eriksdotter M, Hägg S, Religa D. Health progression for Covid-19 survivors hospitalized in geriatric clinics in Sweden. PLoS One 2023; 18:e0283344. [PMID: 36947542 PMCID: PMC10032538 DOI: 10.1371/journal.pone.0283344] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 03/07/2023] [Indexed: 03/23/2023] Open
Abstract
OBJECTIVE To analyse if the health progression of geriatric Covid-19 survivors three months after an acute Covid-19 infection was worse than in other geriatric patients. Specifically, we wanted to see if we could see distinct health profiles in the flow of re-admitted Covid-19 patients compared to re-admitted non-Covid-19 controls. DESIGN Matched cohort study. SETTING AND PARTICIPANTS Electronic medical records of geriatric patients hospitalised in geriatric clinics in Stockholm, Sweden, between March 2020 and January 2022. Patients readmitted three months after initial admission were selected for the analysis and Covid-19 survivors (n = 895) were compared to age-sex-Charlson comorbidity index (CCI)-matched non-Covid-19 controls (n = 2685). METHODS We assessed using binary logistic and Cox regression if a previous Covid-19 infection could be a risk factor for worse health progression indicated by the CCI, hospital frailty risk score (HFRS), mortality and specific comorbidities. RESULTS The patients were mostly older than 75 years and, already at baseline, had typically multiple comorbidities. The Covid-19 patients with readmission had mostly had their acute-phase infection in the 1st or 2nd pandemic waves before the vaccinations. The Covid-19 patients did not have worse health after three months compared to the matched controls according to the CCI (odds ratio, OR[95% confidence interval, CI] = 1.12[0.94-1.34]), HFRS (OR[95%CI] = 1.05[0.87-1.26]), 6-months (hazard ratio, HR[95%CI] = 1.04[0.70-1.52]) and 1-year-mortality risk (HR[95%CI] = 0.89[0.71-1.10]), adjusted for age, sex and health at baseline (the CCI and HFRS). CONCLUSIONS AND IMPLICATIONS The overall health progression of re-hospitalized geriatric Covid-19 survivors did not differ dramatically from other re-hospitalized geriatric patients with similar age, sex and health at baseline. Our results emphasize that Covid-19 was especially detrimental for geriatric patients in the acute-phase, but not in the later phase. Further studies including post-vaccination samples are needed.
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Affiliation(s)
- Laura Kananen
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden
- Faculty of Social Sciences (Health Sciences), Gerontology Research Center, Tampere University, Tampere, Finland
- Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland
| | - Xu Hong
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Stockholm, Sweden
| | - Martin Annetorp
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Stockholm, Sweden
- Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
- Research and Development Unit, Stockholms Sjukhem, Stockholm, Sweden
| | - Jonathan K L Mak
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden
| | - Juulia Jylhävä
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden
- Faculty of Social Sciences (Health Sciences), Gerontology Research Center, Tampere University, Tampere, Finland
| | - Maria Eriksdotter
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Stockholm, Sweden
- Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Sara Hägg
- Department of Medical Epidemiology and Biostatistics, Karolinska Institute, Stockholm, Sweden
| | - Dorota Religa
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institute, Stockholm, Sweden
- Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
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Kananen L, Eriksdotter M, Boström A, Kivipelto M, Annetorp M, Metzner C, Bäck Jerlardtz V, Engström M, Johnson P, Lundberg L, Åkesson E, Sühl Öberg C, Hägg S, Religa D, Jylhävä J, Cederholm T. Body mass index and Mini Nutritional Assessment-Short Form as predictors of in-geriatric hospital mortality in older adults with COVID-19. Clin Nutr 2022; 41:2973-2979. [PMID: 34389208 PMCID: PMC8318666 DOI: 10.1016/j.clnu.2021.07.025] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Revised: 07/06/2021] [Accepted: 07/20/2021] [Indexed: 01/27/2023]
Abstract
BACKGROUND & AIMS Overweight and obesity have been consistently reported to carry an increased risk for poorer outcomes in coronavirus disease 2019 (COVID-19) in adults. Existing reports mainly focus on in-hospital and intensive care unit mortality in patient cohorts usually not representative of the population with the highest mortality, i.e. the very old and frail patients. Accordingly, little is known about the risk patterns related to body mass and nutrition in very old patients. Our aim was to assess the relationship between body mass index (BMI), nutritional status and in-geriatric hospital mortality among geriatric patients treated for COVID-19. As a reference, the analyses were performed also in patients treated for other diagnoses than COVID-19. METHODS We analyzed up to 10,031 geriatric patients with a median age of 83 years of which 1409 (14%) were hospitalized for COVID-19 and 8622 (86%) for other diagnoses in seven geriatric hospitals in the Stockholm region, Sweden during March 2020-January 2021. Data were available in electronic hospital records. The associations between 1) BMI and 2) nutritional status, assessed using the Mini-Nutritional Assessment - Short Form (MNA-SF) scale, and short-term in-geriatric hospital mortality were analyzed using logistic regression. RESULTS After adjusting for age, sex, comorbidity, polypharmacy, frailty and the wave of the pandemic (first vs. second), underweight defined as BMI<18.5 increased the risk of in-hospital mortality in COVID-19 patients (odds ratio [OR] = 2.30; confidence interval [CI] = 1.17-4.31). Overweight and obesity were not associated with in-hospital mortality. Malnutrition; i.e. MNA-SF 0-7 points, increased the risk of in-hospital mortality in patients treated for COVID-19 (OR = 2.03; CI = 1.16-3.68) and other causes (OR = 6.01; CI = 2.73-15.91). CONCLUSIONS Our results indicate that obesity is not a risk factor for very old patients with COVID-19, but emphasize the role of underweight and malnutrition for in-hospital mortality in geriatric patients with COVID-19.
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Affiliation(s)
- L. Kananen
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden,Faculty of Social Sciences (Health Sciences), Gerontology Research Center, Tampere University, Tampere, Finland,Faculty of Medicine and Health Technology, Tampere University, Tampere, Finland,Corresponding author. Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - M. Eriksdotter
- Division Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden,Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | - A.M. Boström
- Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden,Division of Nursing, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden,Research and Development Unit, Stockholms Sjukhem, Stockholm, Sweden
| | - M. Kivipelto
- Division Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden,Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden,Research and Development Unit, Stockholms Sjukhem, Stockholm, Sweden
| | - M. Annetorp
- Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | - C. Metzner
- Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | - V. Bäck Jerlardtz
- Department of Geriatric Medicine, Jakobsbergsgeriatriken, Stockholm, Sweden
| | - M. Engström
- Department of Geriatric Medicine, Sabbatsbergsgeriatriken, Stockholm, Sweden
| | - P. Johnson
- Department of Geriatric Medicine, Capio Geriatrik Nacka AB, Nacka, Sweden
| | - L.G. Lundberg
- Department of Geriatric Medicine, Dalengeriatriken Aleris Närsjukvård AB, Stockholm, Sweden
| | - E. Åkesson
- Research and Development Unit, Stockholms Sjukhem, Stockholm, Sweden
| | - C. Sühl Öberg
- Department of Geriatric Medicine, Handengeriatriken, Aleris Närsjukvård AB, Stockholm, Sweden
| | - S. Hägg
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - D. Religa
- Division Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden,Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | - J. Jylhävä
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden,Faculty of Social Sciences (Health Sciences), Gerontology Research Center, Tampere University, Tampere, Finland
| | - T. Cederholm
- Division Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden,Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden,Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden
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5
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Mak JKL, Eriksdotter M, Annetorp M, Kuja-Halkola R, Kananen L, Boström AM, Kivipelto M, Metzner C, Bäck Jerlardtz V, Engström M, Johnson P, Lundberg LG, Åkesson E, Sühl Öberg C, Olsson M, Cederholm T, Hägg S, Religa D, Jylhävä J. Two Years with COVID-19: The Electronic Frailty Index Identifies High-Risk Patients in the Stockholm GeroCovid Study. Gerontology 2022; 69:396-405. [PMID: 36450240 PMCID: PMC9747746 DOI: 10.1159/000527206] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2022] [Accepted: 08/25/2022] [Indexed: 12/05/2022] Open
Abstract
<b><i>Introduction:</i></b> Frailty, a measure of biological aging, has been linked to worse COVID-19 outcomes. However, as the mortality differs across the COVID-19 waves, it is less clear whether a medical record-based electronic frailty index (eFI) that we have previously developed for older adults could be used for risk stratification in hospitalized COVID-19 patients. <b><i>Objectives:</i></b> The aim of the study was to examine the association of frailty with mortality, readmission, and length of stay in older COVID-19 patients and to compare the predictive accuracy of the eFI to other frailty and comorbidity measures. <b><i>Methods:</i></b> This was a retrospective cohort study using electronic health records (EHRs) from nine geriatric clinics in Stockholm, Sweden, comprising 3,980 COVID-19 patients (mean age 81.6 years) admitted between March 2020 and March 2022. Frailty was assessed using a 48-item eFI developed for Swedish geriatric patients, the Clinical Frailty Scale, and the Hospital Frailty Risk Score. Comorbidity was measured using the Charlson Comorbidity Index. We analyzed in-hospital mortality and 30-day readmission using logistic regression, 30-day and 6-month mortality using Cox regression, and the length of stay using linear regression. Predictive accuracy of the logistic regression and Cox models was evaluated by area under the receiver operating characteristic curve (AUC) and Harrell’s C-statistic, respectively. <b><i>Results:</i></b> Across the study period, the in-hospital mortality rate decreased from 13.9% in the first wave to 3.6% in the latest (Omicron) wave. Controlling for age and sex, a 10% increment in the eFI was significantly associated with higher risks of in-hospital mortality (odds ratio = 2.95; 95% confidence interval = 2.42–3.62), 30-day mortality (hazard ratio [HR] = 2.39; 2.08–2.74), 6-month mortality (HR = 2.29; 2.04–2.56), and a longer length of stay (β-coefficient = 2.00; 1.65–2.34) but not with 30-day readmission. The association between the eFI and in-hospital mortality remained robust across the waves, even after the vaccination rollout. Among all measures, the eFI had the best discrimination for in-hospital (AUC = 0.780), 30-day (Harrell’s C = 0.733), and 6-month mortality (Harrell’s C = 0.719). <b><i>Conclusion:</i></b> An eFI based on routinely collected EHRs can be applied in identifying high-risk older COVID-19 patients during the continuing pandemic.
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Affiliation(s)
- Jonathan K L Mak
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden,
| | - Maria Eriksdotter
- Division of Clinical Geriatrics, Department of Neurobiology, Care sciences and Society, Karolinska Institutet, Stockholm, Sweden
- Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Martin Annetorp
- Division of Clinical Geriatrics, Department of Neurobiology, Care sciences and Society, Karolinska Institutet, Stockholm, Sweden
- Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Ralf Kuja-Halkola
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Laura Kananen
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Faculty of Social Sciences (Health Sciences) and Gerontology Research Center (GEREC), University of Tampere, Tampere, Finland
| | - Anne-Marie Boström
- Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
- Division of Nursing, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
- Research and Development Unit, Stockholms Sjukhem, Stockholm, Sweden
| | - Miia Kivipelto
- Division of Clinical Geriatrics, Department of Neurobiology, Care sciences and Society, Karolinska Institutet, Stockholm, Sweden
- Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Carina Metzner
- Division of Clinical Geriatrics, Department of Neurobiology, Care sciences and Society, Karolinska Institutet, Stockholm, Sweden
- Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | | | - Malin Engström
- Department of Geriatric Medicine, Sabbatsbergsgeriatriken, Stockholm, Sweden
| | - Peter Johnson
- Department of Geriatric Medicine, Capio Geriatrik Nacka AB, Nacka, Sweden
| | - Lars Göran Lundberg
- Department of Geriatric Medicine, Dalengeriatriken Aleris Närsjukvård AB, Stockholm, Sweden
| | - Elisabet Åkesson
- Research and Development Unit, Stockholms Sjukhem, Stockholm, Sweden
- Division of Neurogeriatrics, Department of Neurobiology, Care sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Carina Sühl Öberg
- Department of Geriatric Medicine, Handengeriatriken, Aleris Närsjukvård AB, Stockholm, Sweden
| | - Maria Olsson
- Department of Geriatric Medicine, Capio Geriatrik Löwet, Stockholm, Sweden
- Department of Geriatric Medicine, Capio Geriatrik Sollentuna, Stockholm, Sweden
| | - Tommy Cederholm
- Division of Clinical Geriatrics, Department of Neurobiology, Care sciences and Society, Karolinska Institutet, Stockholm, Sweden
- Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
- Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden
| | - Sara Hägg
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Dorota Religa
- Division of Clinical Geriatrics, Department of Neurobiology, Care sciences and Society, Karolinska Institutet, Stockholm, Sweden
- Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Juulia Jylhävä
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
- Faculty of Social Sciences (Health Sciences) and Gerontology Research Center (GEREC), University of Tampere, Tampere, Finland
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6
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Mak JKL, Hägg S, Eriksdotter M, Annetorp M, Kuja-Halkola R, Kananen L, Boström AM, Kivipelto M, Metzner C, Bäck Jerlardtz V, Engström M, Johnson P, Lundberg LG, Åkesson E, Öberg CS, Olsson M, Cederholm T, Jylhävä J, Religa D. Development of an electronic frailty index for hospitalized older adults in Sweden. J Gerontol A Biol Sci Med Sci 2022; 77:2311-2319. [PMID: 35303746 PMCID: PMC9678204 DOI: 10.1093/gerona/glac069] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2021] [Indexed: 11/12/2022] Open
Abstract
BACKGROUND Frailty assessment in the Swedish health system relies on the Clinical Frailty Scale (CFS), but it requires training, in-person evaluation, and is often missing in medical records. We aimed to develop an electronic frailty index (eFI) from routinely collected electronic health records (EHRs) and assess its association with adverse outcomes in hospitalized older adults. METHODS EHRs were extracted for 18,225 patients with unplanned admissions between 1 March 2020 and 17 June 2021 from nine geriatric clinics in Stockholm, Sweden. A 48-item eFI was constructed using diagnostic codes, functioning and other health indicators, and laboratory data. The CFS, Hospital Frailty Risk Score, and Charlson Comorbidity Index were used for comparative assessment of the eFI. We modelled in-hospital mortality and 30-day readmission using logistic regression; 30-day and 6-month mortality using Cox regression; and length of stay using linear regression. RESULTS 13,188 patients were included in analyses (mean age 83.1 years). A 0.03 increment in the eFI was associated with higher risks of in-hospital (odds ratio: 1.65; 95% confidence interval: 1.54-1.78), 30-day (hazard ratio [HR]: 1.43; 1.38-1.48), and 6-month mortality (HR: 1.34; 1.31-1.37) adjusted for age and sex. Of the frailty and comorbidity measures, the eFI had the highest area under receiver operating characteristic curve for in-hospital mortality of 0.813. Higher eFI was associated with longer length of stay, but had a rather poor discrimination for 30-day readmission. CONCLUSIONS An EHR-based eFI has robust associations with adverse outcomes, suggesting that it can be used in risk stratification in hospitalized older adults.
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Affiliation(s)
- Jonathan K L Mak
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Sara Hägg
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Maria Eriksdotter
- Division of Clinical Geriatrics, Department of Neurobiology, Care sciences and Society, Karolinska Institutet, Stockholm, Sweden.,Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Martin Annetorp
- Division of Clinical Geriatrics, Department of Neurobiology, Care sciences and Society, Karolinska Institutet, Stockholm, Sweden.,Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Ralf Kuja-Halkola
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Laura Kananen
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.,Faculty of Social Sciences (Health Sciences) and Gerontology Research Center (GEREC), University of Tampere, Tampere, Finland
| | - Anne-Marie Boström
- Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden.,Division of Nursing, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden.,Research and Development Unit, Stockholms Sjukhem, Stockholm, Sweden
| | - Miia Kivipelto
- Division of Clinical Geriatrics, Department of Neurobiology, Care sciences and Society, Karolinska Institutet, Stockholm, Sweden.,Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Carina Metzner
- Division of Clinical Geriatrics, Department of Neurobiology, Care sciences and Society, Karolinska Institutet, Stockholm, Sweden.,Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
| | | | - Malin Engström
- Department of Geriatric Medicine, Sabbatsbergsgeriatriken, Stockholm, Sweden
| | - Peter Johnson
- Department of Geriatric Medicine, Capio Geriatrik Nacka AB, Nacka, Sweden
| | - Lars Göran Lundberg
- Department of Geriatric Medicine, Dalengeriatriken Aleris Närsjukvård AB, Stockholm, Sweden
| | - Elisabet Åkesson
- Research and Development Unit, Stockholms Sjukhem, Stockholm, Sweden.,Division of Neurogeriatrics, Department of Neurobiology, Care sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Carina Sühl Öberg
- Department of Geriatric Medicine, Handengeriatriken, Aleris Närsjukvård AB, Stockholm, Sweden
| | - Maria Olsson
- Department of Geriatric Medicine, Capio Geriatrik Löwet, Stockholm, Sweden.,Department of Geriatric Medicine, Capio Geriatrik Sollentuna, Stockholm, Sweden
| | - Tommy Cederholm
- Division of Clinical Geriatrics, Department of Neurobiology, Care sciences and Society, Karolinska Institutet, Stockholm, Sweden.,Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden.,Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden
| | - Juulia Jylhävä
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.,Faculty of Social Sciences (Health Sciences) and Gerontology Research Center (GEREC), University of Tampere, Tampere, Finland
| | - Dorota Religa
- Division of Clinical Geriatrics, Department of Neurobiology, Care sciences and Society, Karolinska Institutet, Stockholm, Sweden.,Theme Inflammation and Aging, Karolinska University Hospital, Huddinge, Sweden
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7
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Xu H, Garcia-Ptacek S, Annetorp M, Cederholm T, Engel G, Engström M, Erlandsson H, Julius C, Kivipelto M, Lundberg LG, Metzner C, Sandberg L, Skogö Nyvang J, Sühl Öberg C, Åkesson E, Religa D, Eriksdotter M. Decreased Mortality Over Time During the First Wave in Patients With COVID-19 in Geriatric Care: Data From the Stockholm GeroCovid Study. J Am Med Dir Assoc 2021; 22:1565-1573.e4. [PMID: 34216553 PMCID: PMC8196313 DOI: 10.1016/j.jamda.2021.06.005] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Revised: 05/19/2021] [Accepted: 06/04/2021] [Indexed: 01/08/2023]
Abstract
OBJECTIVE To describe temporal changes in treatment, care, and short-term mortality outcomes of geriatric patients during the first wave of the COVID-19 pandemic. DESIGN Observational study. SETTING AND PARTICIPANTS Altogether 1785 patients diagnosed with COVID-19 and 6744 hospitalized for non-COVID-19 causes at 7 geriatric clinics in Stockholm from March 6 to July 31, 2020, were included. METHODS Across admission month, patient vital signs and pharmacological treatment in relationship to risk for in-hospital death were analyzed using the Poisson regression model. Incidence rates (IRs) and incidence rate ratios (IRRs) of death are presented. RESULTS In patients with COVID-19, the IR of mortality were 27%, 17%, 10%, 8%, and 2% from March to July, respectively, after standardization for demographics and vital signs. Compared with patients admitted in March, the risk of in-hospital death decreased by 29% [IRR 0.71, 95% confidence interval (CI) 0.51-0.99] in April, 61% (0.39, 0.26-0.58) in May, 68% (0.32, 0.19-0.55) in June, and 86% (0.14, 0.03-0.58) in July. The proportion of patients admitted for geriatric care with oxygen saturation <90% decreased from 13% to 1%, which partly explains the improvement of COVID-19 patient survival. In non-COVID-19 patients during the pandemic, mortality rates remained relatively stable (IR 1.3%-2.3%). Compared with non-COVID-19 geriatric patients, the IRR of death declined from 11 times higher (IRR 11.7, 95% CI 6.11-22.3) to 1.6 times (2.61, 0.50-13.7) between March and July in patients with COVID-19. CONCLUSIONS AND IMPLICATIONS Mortality risk in geriatric patients from the Stockholm region declined over time throughout the first pandemic wave of COVID-19. The improved survival rate over time was only partly related to improvement in saturation status at the admission of the patients hospitalized later throughout the pandemic. Lower incidence during the later months could have led to less severe hospitalized cases driving down mortality.
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Affiliation(s)
- Hong Xu
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden.
| | - Sara Garcia-Ptacek
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden; Theme Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Martin Annetorp
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden; Theme Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Tommy Cederholm
- Theme Aging, Karolinska University Hospital, Stockholm, Sweden; Division of Clinical Nutrition and Metabolism, Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden
| | - Georg Engel
- R&D Unit, Stockholms Sjukhem, Stockholm, Sweden
| | - Malin Engström
- Department of Geriatric medicine, Sabbatsbergsgeriatriken, Stockholm, Sweden
| | - Håkan Erlandsson
- Department of Geriatric medicine, Jakobsbergsgeriatriken, Stockholm, Sweden
| | - Charlotte Julius
- Department of Geriatric medicine, Dalengeriatriken Aleris Närsjukvård AB, Stockholm, Sweden
| | - Miia Kivipelto
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden; Theme Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Lars Göran Lundberg
- Department of Geriatric medicine, Dalengeriatriken Aleris Närsjukvård AB, Stockholm, Sweden
| | - Carina Metzner
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden; Theme Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Linda Sandberg
- Department of Geriatric medicine, Dalengeriatriken Aleris Närsjukvård AB, Stockholm, Sweden
| | | | - Carina Sühl Öberg
- Department of Geriatric medicine, Handengeriatriken, Aleris Närsjukvård AB, Stockholm, Sweden
| | - Elisabet Åkesson
- R&D Unit, Stockholms Sjukhem, Stockholm, Sweden; Division of Neurogeriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden
| | - Dorota Religa
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden; Theme Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Maria Eriksdotter
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, Stockholm, Sweden; Theme Aging, Karolinska University Hospital, Stockholm, Sweden
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Abstract
Ageing of the population, together with population growth, has brought along an ample increase in the number of older individuals living with dementia and disabilities. Dementia is the main cause of disability in old age, and promoting healthy brain ageing is considered as a key element in diminishing the burden of age-related disabilities. The World Health Organization recently launched the first risk reduction guidelines for cognitive impairment and dementia. According to recent estimates, approximately 40% of dementia cases worldwide could be attributable to 12 modifiable risk factors: low education; midlife hypertension and obesity; diabetes, smoking, excessive alcohol use, physical inactivity, depression, low social contact, hearing loss, traumatic brain injury and air pollution indicating clear prevention potential. Dementia and physical disability are closely linked with shared risk factors and possible shared underlying mechanisms supporting the possibility of integrated preventive interventions. FINGER trial was the first large randomized controlled trial indicating that multidomain lifestyle-based intervention can prevent cognitive and functional decline amongst at-risk older adults from the general population. Within the World-Wide FINGERS network, the multidomain FINGER concept is now tested and adapted worldwide proving evidence and tools for effective and easily implementable preventive strategies. Close collaboration between researchers, policymakers and healthcare practitioners, involvement of older adults and utilization of new technologies to support self-management is needed to facilitate the implementation of the research findings. In this scoping review, we present the current scientific evidence in the field of dementia and disability prevention and discuss future directions in the field.
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Affiliation(s)
- I. Lisko
- From theDivision of Clinical GeriatricsCenter for Alzheimer ResearchDepartment of Neurobiology, Care Sciences and SocietyKarolinska InstitutetStockholmSweden
- Faculty of Sport and Health Sciences and Gerontology Research CenterUniversity of JyväskyläJyväskyläFinland
| | - J. Kulmala
- From theDivision of Clinical GeriatricsCenter for Alzheimer ResearchDepartment of Neurobiology, Care Sciences and SocietyKarolinska InstitutetStockholmSweden
- Public Health Promotion UnitFinnish Institute for Health and WelfareHelsinkiFinland
- School of Health Care and Social WorkSeinäjoki University of Applied SciencesSeinäjokiFinland
| | - M. Annetorp
- Karolinska University Hospital, Theme AgingStockholmSweden
| | - T. Ngandu
- From theDivision of Clinical GeriatricsCenter for Alzheimer ResearchDepartment of Neurobiology, Care Sciences and SocietyKarolinska InstitutetStockholmSweden
- Public Health Promotion UnitFinnish Institute for Health and WelfareHelsinkiFinland
| | - F. Mangialasche
- From theDivision of Clinical GeriatricsCenter for Alzheimer ResearchDepartment of Neurobiology, Care Sciences and SocietyKarolinska InstitutetStockholmSweden
- Aging Research CenterDepartment of Neurobiology, Care Sciences and SocietyKarolinska Institutet and Stockholm UniversityStockholmSweden
| | - M. Kivipelto
- From theDivision of Clinical GeriatricsCenter for Alzheimer ResearchDepartment of Neurobiology, Care Sciences and SocietyKarolinska InstitutetStockholmSweden
- Karolinska University Hospital, Theme AgingStockholmSweden
- Institute of Public Health and Clinical NutritionUniversity of Eastern FinlandHelsinkiFinland
- Ageing and Epidemiology (AGE) Research UnitSchool of Public HealthImperial College LondonLondonUK
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Xu H, Garcia-Ptacek S, Annetorp M, Bruchfeld A, Cederholm T, Johnson P, Kivipelto M, Metzner C, Religa D, Eriksdotter M. MO358ACUTE KIDNEY INJURY AND MORTALITY RISK IN OLDER ADULTS WITH AND WITHOUT COVID-19: DATA FROM GEROCOVID STUDY. Nephrol Dial Transplant 2021. [PMCID: PMC8194835 DOI: 10.1093/ndt/gfab082.0012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Background and Aims Research regarding COVID-19 and acute kidney injury (AKI) in older adults is scarce. We evaluated the risk factors and outcomes of AKI in hospitalized older adults with and without COVID-19. Method Observational study of patients admitted to two geriatric clinics in the Stockholm Region of Sweden during the first wave of the COVID-19 pandemic from March 1st to June 15th 2020. The difference in incidence, risk factors and adverse outcomes for AKI between patients with or without COVID-19 were examined. Odds ratios (ORs) for AKI were obtained from logistic regressions. The hazard ratios (HRs) for the risk of in-hospital death were calculated from Cox proportional hazard regression models. Results We analyzed 316 older patients hospitalized for COVID-19 and 876 patients for non-COVID-19 diagnoses. The mean age was 83±9 years, 57% were women, and mean baseline kidney function as depicted by estimated glomerular filtration rate (eGFR) was 62±23 ml/min/1.73m2. AKI occurred in 92 (29%) of patients with COVID-19 vs. 159 (18%) without COVID-19. The severity of AKI was significantly worse in patients with COVID-19 compared with non-COVID patients. The odds for developing AKI were higher in patients with COVID-19 (adjusted OR, 1.70; 95% CI, 1.04-2.76), low baseline kidney function [4.19 (2.48-7.05), for eGFR 30 ∼ <60 ml/min/1.73m2, and 20.3 (9.95-41.3) for eGFR <30ml/min/1.73m2], and higher C-reactive protein (CRP) level (OR 1.81(1.11-2.95)). The risk of in-hospital death was highest in patients with COVID-19 and AKI [adjusted HR 23.5, 95% CI (8.75-63.0)], followed by COVID-19 without AKI [9.10 (3.52-23.6)] and by patients without COVID-19 and with AKI [6.38 (2.28-17.9)] after adjusting for patient demographics, vital signs, baseline kidney function and medications and using non-COVID patients with no AKI as reference. Conclusion Geriatric patients hospitalized with COVID-19 had a higher incidence of AKI compared with patients hospitalized with other diagnoses. AKI and COVID-19 were associated with in-hospital death. Optimal management of AKI may improve the outcome of COVID-19 in geriatric patients.
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Affiliation(s)
- Hong Xu
- Karolinska Institutet, Division of Clinical Geriatrics, Huddinge, Sweden
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10
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Xu H, Garcia-Ptacek S, Annetorp M, Bruchfeld A, Cederholm T, Johnson P, Kivipelto M, Metzner C, Religa D, Eriksdotter M. Acute kidney injury and mortality risk in older adults with COVID-19. J Nephrol 2021; 34:295-304. [PMID: 33751497 PMCID: PMC7982881 DOI: 10.1007/s40620-021-01022-0] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2020] [Accepted: 03/07/2021] [Indexed: 12/15/2022]
Abstract
Background Research regarding COVID-19 and acute kidney injury (AKI) in older adults is scarce. We evaluated risk factors and outcomes of AKI in hospitalized older adults with and without COVID-19. Methods Observational study of patients admitted to two geriatric clinics in Stockholm from March 1st to June 15th, 2020. The difference in incidence, risk factors and adverse outcomes for AKI between patients with or without COVID-19 were examined. Odds ratios (OR) for the risk of AKI and in-hospital death were obtained from logistic regression. Results Three hundred-sixteen older patients were hospitalized for COVID-19 and 876 patients for non-COVID-19 diagnoses. AKI occurred in 92 (29%) patients with COVID-19 vs. 159 (18%) without COVID-19. The odds for developing AKI were higher in patients with COVID-19 (adjusted OR, 1.70; 95% confidence interval [CI] 1.04–2.76), low baseline kidney function as depicted by estimated glomerular filtration rate (eGFR) [4.19 (2.48–7.05), for eGFR 30 to < 60 mL/min, and 20.3 (9.95–41.3) for eGFR < 30 mL/min], and higher C reactive protein (CRP) (OR 1.81 (1.11–2.95) in patients with initial CRP > 10 mg/L). Compared to patients without COVID-19 and without AKI, the risk of in-hospital death was highest in patients with COVID-19 and AKI [OR 80.3, 95% CI (27.3–235.6)], followed by COVID-19 without AKI [16.3 (6.28–42.4)], and by patients without COVID-19 and with AKI [10.2 (3.66–28.2)]. Conclusions Geriatric patients hospitalized with COVID-19 had a higher incidence of AKI compared to patients hospitalized for other diagnoses. COVID-19 and reduced baseline kidney function were risk factors for developing AKI. AKI and COVID-19 were associated with in-hospital death. Supplementary Information The online version contains supplementary material available at 10.1007/s40620-021-01022-0.
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Affiliation(s)
- Hong Xu
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, NEO, Blickagången 16, Huddinge, 141 52, Stockholm, Sweden.
| | - Sara Garcia-Ptacek
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, NEO, Blickagången 16, Huddinge, 141 52, Stockholm, Sweden.,Theme Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Martin Annetorp
- Theme Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Annette Bruchfeld
- Department of Health, Medicine and Caring Sciences, Linköping University, Linköping, Sweden.,Department of Clinical Science, Intervention and Technology (CLINTEC), Karolinska Institutet, Stockholm, Sweden.,Department of Renal Medicine, Karolinska University Hospital, Stockholm, Sweden
| | - Tommy Cederholm
- Theme Aging, Karolinska University Hospital, Stockholm, Sweden.,Clinical Nutrition and Metabolism, Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden
| | - Peter Johnson
- Department of Geriatrics, Capio Geriatrik Nacka AB, Nacka, Sweden
| | - Miia Kivipelto
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, NEO, Blickagången 16, Huddinge, 141 52, Stockholm, Sweden.,Theme Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Carina Metzner
- Theme Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Dorota Religa
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, NEO, Blickagången 16, Huddinge, 141 52, Stockholm, Sweden.,Theme Aging, Karolinska University Hospital, Stockholm, Sweden
| | - Maria Eriksdotter
- Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society, Karolinska Institutet, NEO, Blickagången 16, Huddinge, 141 52, Stockholm, Sweden.,Theme Aging, Karolinska University Hospital, Stockholm, Sweden
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11
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Hägg S, Jylhävä J, Wang Y, Xu H, Metzner C, Annetorp M, Garcia-Ptacek S, Khedri M, Boström AM, Kadir A, Johansson A, Kivipelto M, Eriksdotter M, Cederholm T, Religa D. Age, Frailty, and Comorbidity as Prognostic Factors for Short-Term Outcomes in Patients With Coronavirus Disease 2019 in Geriatric Care. J Am Med Dir Assoc 2020; 21:1555-1559.e2. [PMID: 32978065 PMCID: PMC7427570 DOI: 10.1016/j.jamda.2020.08.014] [Citation(s) in RCA: 122] [Impact Index Per Article: 30.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2020] [Revised: 08/12/2020] [Accepted: 08/13/2020] [Indexed: 12/21/2022]
Abstract
Objectives To analyze whether frailty and comorbidities are associated with in-hospital mortality and discharge to home in older adults hospitalized for coronavirus disease 2019 (COVID-19). Design Single-center observational study. Setting and Participants Patients admitted to geriatric care in a large hospital in Sweden between March 1 and June 11, 2020; 250 were treated for COVID-19 and 717 for other diagnoses. Methods COVID-19 diagnosis was clinically confirmed by positive reverse transcription polymerase chain reaction test or, if negative, by other methods. Patient data were extracted from electronic medical records, which included Clinical Frailty Scale (CFS), and were further used for assessments of the Hospital Frailty Risk Score (HFRS) and the Charlson Comorbidity Index (CCI). In-hospital mortality and home discharge were followed up for up to 25 and 28 days, respectively. Multivariate Cox regression models adjusted for age and sex were used. Results Among the patients with COVID-19, in-hospital mortality rate was 24% and home discharge rate was 44%. Higher age was associated with in-hospital mortality (hazard ratio [HR] 1.05 per each year, 95% confidence interval [CI] 1.01‒1.08) and lower probability of home discharge (HR 0.97, 95% CI 0.95‒0.99). CFS (>5) and CCI, but not HFRS, were predictive of in-hospital mortality (HR 1.93, 95% CI 1.02‒3.65 and HR 1.27, 95% CI 1.02‒1.58, respectively). Patients with CFS >5 had a lower probability of being discharged home (HR 0.38, 95% CI 0.25‒0.58). CCI and HFRS were not associated with home discharge. In general, effects were more pronounced in men. Acute kidney injury was associated with in-hospital mortality and hypertension with discharge to home. Other comorbidities (diabetes, cardiovascular disease, lung diseases, chronic kidney disease and dementia) were not associated with either outcome. Conclusions and Implications Of all geriatric patients with COVID-19, 3 out of 4 survived during the study period. Our results indicate that in addition to age, the level of frailty is a useful predictor of short-term COVID-19 outcomes in geriatric patients.
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Affiliation(s)
- Sara Hägg
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden.
| | - Juulia Jylhävä
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Yunzhang Wang
- Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden
| | - Hong Xu
- Theme Aging, Karolinska University Hospital, Huddinge, Sweden; Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden
| | - Carina Metzner
- Theme Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Martin Annetorp
- Theme Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Sara Garcia-Ptacek
- Theme Aging, Karolinska University Hospital, Huddinge, Sweden; Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden
| | - Masih Khedri
- Theme Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Anne-Marie Boström
- Theme Aging, Karolinska University Hospital, Huddinge, Sweden; Division of Nursing, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden; Research and Development Unit, Stockholms Sjukhem, Stockholm, Sweden
| | - Ahmadul Kadir
- Theme Aging, Karolinska University Hospital, Huddinge, Sweden; Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden
| | - Anna Johansson
- Theme Aging, Karolinska University Hospital, Huddinge, Sweden
| | - Miia Kivipelto
- Theme Aging, Karolinska University Hospital, Huddinge, Sweden; Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden
| | - Maria Eriksdotter
- Theme Aging, Karolinska University Hospital, Huddinge, Sweden; Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden
| | - Tommy Cederholm
- Theme Aging, Karolinska University Hospital, Huddinge, Sweden; Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden; Department of Public Health and Caring Sciences, Uppsala University, Uppsala, Sweden
| | - Dorota Religa
- Theme Aging, Karolinska University Hospital, Huddinge, Sweden; Division of Clinical Geriatrics, Department of Neurobiology, Care Sciences and Society (NVS), Karolinska Institutet, Stockholm, Sweden
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12
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Annetorp M, Barkman G, Lundqvist B. [Internship in family practice and internal medicine should take place at a department of emergency geriatrics]. Lakartidningen 2003; 100:872. [PMID: 12680030] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 03/01/2023]
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13
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Annetorp M, Hausmann E, Isaksson A. [Quality assurance is safety work!]. Lakartidningen 2000; 97:3417-8. [PMID: 11016217] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Subscribe] [Scholar Register] [Indexed: 02/17/2023]
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