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Heath SP, Hermanns VC, Coucha M, Abdelsaid M. SARS-CoV-2 Spike Protein Exacerbates Thromboembolic Cerebrovascular Complications in Humanized ACE2 Mouse Model. Transl Stroke Res 2024:10.1007/s12975-024-01301-5. [PMID: 39354270 DOI: 10.1007/s12975-024-01301-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2024] [Revised: 08/09/2024] [Accepted: 09/26/2024] [Indexed: 10/03/2024]
Abstract
COVID-19 increases the risk for acute ischemic stroke, yet the molecular mechanisms are unclear and remain unresolved medical challenges. We hypothesize that the SARS-CoV-2 spike protein exacerbates stroke and cerebrovascular complications by increasing coagulation and decreasing fibrinolysis by disrupting the renin-angiotensin-aldosterone system (RAAS). A thromboembolic model was induced in humanized ACE2 knock-in mice after one week of SARS-CoV-2 spike protein injection. hACE2 mice were treated with Losartan, an angiotensin receptor (AT1R) blocker, immediately after spike protein injection. Cerebral blood flow and infarct size were compared between groups. Vascular-contributes to cognitive impairments and dementia was assessed using a Novel object recognition test. Tissue factor-III and plasminogen activator inhibitor-1 were measured using immunoblotting to assess coagulation and fibrinolysis. Human brain microvascular endothelial cells (HBMEC) were exposed to hypoxia with/without SARS-CoV-2 spike protein to mimic ischemic conditions and assessed for inflammation, RAAS balance, coagulation, and fibrinolysis. Our results showed that the SARS-CoV-2 spike protein caused an imbalance in the RAAS that increased the inflammatory signal and decreased the RAAS protective arm. SARS-CoV-2 spike protein increased coagulation and decreased fibrinolysis when coincident with ischemic insult, which was accompanied by a decrease in cerebral blood flow, an increase in neuronal death, and a decline in cognitive function. Losartan treatment restored RAAS balance and reduced spike protein-induced effects. SARS-CoV-2 spike protein exacerbates inflammation and hypercoagulation, leading to increased neurovascular damage and cognitive dysfunction. However, the AT1R blocker, Losartan, restored the RAAS balance and reduced COVID-19-induced thromboembolic cerebrovascular complications.
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Affiliation(s)
- Stan P Heath
- Department of Biomedical Sciences, School of Medicine, Mercer University, Savannah, GA, USA
| | - Veronica C Hermanns
- Department of Biomedical Sciences, School of Medicine, Mercer University, Savannah, GA, USA
| | - Maha Coucha
- Department of Pharmaceutical Sciences, School of Pharmacy, South University, Savannah, GA, USA
| | - Mohammed Abdelsaid
- Department of Biomedical Sciences, School of Medicine, Mercer University, Savannah, GA, USA.
- Biomedical Sciences Department, Mercer University School of Medicine, 1250 E 66th Street | Savannah, 31404, Macon, GA, United States.
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Bambury N, Zhang M, McCarthy T, Dawkins I, Burke L, Tierney P, Walsh PM, Redmond P, Mullooly M, Murray D, Bennett K. Impact of the COVID-19 pandemic on electronic referrals to rapid access clinics for suspected breast, lung and prostate cancers in Ireland. Eur J Public Health 2024; 34:908-913. [PMID: 39160755 PMCID: PMC11430919 DOI: 10.1093/eurpub/ckae092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/21/2024] Open
Abstract
BACKGROUND The coronavirus disease 2019 (COVID-19) pandemic impacted cancer services worldwide. We examined the effect of the first three pandemic waves on the number of electronic (e)-referrals to rapid access clinics (RACs) for breast, lung and prostate cancer in Ireland. METHODS This study used a retrospective, repeated cross-sectional design. The predicted weekly number of e-referrals by suspected cancer types from March 2020 to May 2021 was calculated using the Holt-Winters seasonal smoothing method, based on the observed numbers from a representative pre-pandemic period (01 January 2019 to 01 March 2020) and compared this with the observed number across the first three pandemic waves (02 March 2020 to 09 May 2021). Percentage differences were calculated between observed and predicted numbers of e-referrals for the three RACs and patterns were examined in each wave. RESULTS Observed e-referrals were lower than predicted for all three RACs in the first wave of the pandemic (15.7% lower for breast, 39.5% lower for lung and 28.1% lower for prostate) with varying levels of recovery in the second and third waves for the three e-referral types. CONCLUSIONS The COVID-19 pandemic impacted patterns of e-referrals to RACs in the first three pandemic waves in Ireland. Early identification of changes in engagement with health services, such as a decrease in primary care presentations with a resultant decrease in e-referrals to RACs can allow for a rapid response from cancer control programmes. Continued surveillance of the impact of service disruption on cancer services allows policy makers and strategic leaders in cancer control programmes to respond rapidly to mitigate the impact on cancer outcomes.
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Affiliation(s)
- Niamh Bambury
- National Cancer Registry in Ireland, Cork, Ireland
- National Cancer Control Programme, Dublin 1, Ireland
- School of Public Health, University College Cork, Cork, Ireland
| | - Mengyang Zhang
- School of Population Health, RCSI University of Medicine and Health Sciences, Dublin 2, Ireland
| | | | - Ian Dawkins
- National Cancer Control Programme, Dublin 1, Ireland
| | - Louise Burke
- Department of Pathology, Cork University Hospital/School of Medicine, University College Cork, Cork, Ireland
| | | | - Paul M Walsh
- National Cancer Registry in Ireland, Cork, Ireland
| | - Patrick Redmond
- Department of General Practice, RCSI University of Medicine and Health Sciences, Dublin 2, Ireland
| | - Maeve Mullooly
- School of Population Health, RCSI University of Medicine and Health Sciences, Dublin 2, Ireland
| | - Deirdre Murray
- National Cancer Registry in Ireland, Cork, Ireland
- School of Public Health, University College Cork, Cork, Ireland
| | - Kathleen Bennett
- School of Population Health, RCSI University of Medicine and Health Sciences, Dublin 2, Ireland
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Splinter MJ, Velek P, Kieboom BC, Ikram MA, de Schepper EI, Ikram MK, Licher S. Healthcare avoidance during the early stages of the COVID-19 pandemic and all-cause mortality: a longitudinal community-based study. Br J Gen Pract 2024:BJGP.2023.0637. [PMID: 38697627 PMCID: PMC11466291 DOI: 10.3399/bjgp.2023.0637] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2023] [Accepted: 03/14/2024] [Indexed: 05/05/2024] Open
Abstract
BACKGROUND During the COVID-19 pandemic, global trends of reduced healthcare-seeking behaviour were observed. This raises concerns about the consequences of healthcare avoidance for population health. AIM To determine the association between healthcare avoidance during the early stages of the COVID-19 pandemic and all-cause mortality. DESIGN AND SETTING This was a 32-month follow-up within the population-based Rotterdam Study, after sending a COVID-19 questionnaire at the onset of the pandemic in April 2020 to all communty dwelling participants (n = 6241/8732, response rate 71.5%). METHOD Cox proportional hazards models assessed the risk of all-cause mortality among respondents who avoided health care because of the COVID-19 pandemic. Mortality status was collected through municipality registries and medical records. RESULTS Of 5656 respondents, one-fifth avoided health care because of the COVID-19 pandemic (n = 1143). Compared with non-avoiders, those who avoided health care more often reported symptoms of depression (n = 357, 31.2% versus n = 554, 12.3%) and anxiety (n = 340, 29.7% versus n = 549, 12.2%), and more often rated their health as poor to fair (n = 336, 29.4% versus n = 457, 10.1%) . Those who avoided health care had an increased adjusted risk of all-cause mortality (hazard ratio [HR] 1.30, 95% confidence interval [CI] = 1.01 to 1.67), which remained nearly identical after adjustment for history of any non-communicable disease (HR 1.20, 95% CI = 0.93 to 1.54). However, this association attenuated after additional adjustment for mental and physical self-perceived health factors (HR 0.93, 95% CI = 0.71 to 1.20). CONCLUSION This study found an increased risk of all-cause mortality among individuals who avoided health care during COVID-19. These individuals were characterised by poor mental and physical self-perceived health. Therefore, interventions should be targeted to these vulnerable individuals to safeguard their access to primary and specialist care to limit health disparities, inside and beyond healthcare crises.
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Affiliation(s)
- Marije J Splinter
- Department of Epidemiology and Department of Neurology, Erasmus MC - University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Premysl Velek
- Department of Epidemiology and Department of General Practice, Erasmus MC - University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Brenda Ct Kieboom
- Department of Epidemiology and Department of General Practice, Erasmus MC - University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - M Arfan Ikram
- Department of Epidemiology, Erasmus MC - University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Evelien It de Schepper
- Department of General Practice, Erasmus MC - University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - M Kamran Ikram
- Department of Epidemiology and Department of Neurology, Erasmus MC - University Medical Centre Rotterdam, Rotterdam, the Netherlands
| | - Silvan Licher
- Department of Epidemiology and Department of General Practice, Erasmus MC - University Medical Centre Rotterdam, Rotterdam, the Netherlands
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Stroupková L, Vyhnalová M, Kolář S, Knedlíková L, Packanová I, Bittnerová AM, Nováková N, Kučerová HP, Horák O, Ošlejšková H, Theiner P, Danhofer P. Use of Telehealth in Autism Spectrum Disorder Assessment in Children: Evaluation of an Online Diagnostic Protocol Including the Brief Observation of Symptoms of Autism. J Autism Dev Disord 2024:10.1007/s10803-024-06524-x. [PMID: 39325287 DOI: 10.1007/s10803-024-06524-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/13/2024] [Indexed: 09/27/2024]
Abstract
The COVID-19 pandemic revealed the need to develop the field of remote assessment for autism spectrum disorders (ASD). The purpose of the study was to evaluate an online assessment protocol that includes the Brief Observation of Symptoms of Autism (BOSA). The online protocol consisting of BOSA and the Autism Diagnostic Interview-Revised (ADI-R) was administered by experienced examiners to 29 children with suspected ASD. The participants were then evaluated by clinical psychologists in a standard clinical setting using the Autism Diagnostic Observation Schedule-2 (ADOS-2) and other methods, and the ASD diagnosis was confirmed or ruled out. The results show substantial to moderate inter-rater agreement between the online and face-to-face raters with the value of Cohen's Kappa = 0.66 (P < 0.001); this corresponds with 79.8% agreement. The sensitivity of the protocol was approx. 94.7%, the specificity was 70%, the positive predictive value was 85.7%, and the negative predictive value was 87.5%. Further, direct false positive or false negative diagnostic conclusions based on the online protocol were absent when the possible conclusion of "I cannot decide" was included. The items B9 Showing, B10 Spontaneous Initiation of Joint Attention, B1 Unusual Eye Contact, B3 Facial Expressions Directed to Others, and C2 Imagination/Creativity were shown to be well observable in BOSA when related to ADOS-2 scoring. The results indicate that the protocol consisting of BOSA and ADI-R administered by an experienced examiner is a promising combination of tools for remote autism assessment.
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Affiliation(s)
- Lucie Stroupková
- Department of Pediatric Neurology, Faculty of Medicine, Masaryk University and University Hospital Brno, Brno, Czech Republic.
- Department of Psychology, Faculty of Arts of Masaryk University, Brno, Czech Republic.
| | - Martina Vyhnalová
- Department of Pediatric Neurology, Faculty of Medicine, Masaryk University and University Hospital Brno, Brno, Czech Republic
- Department of Psychology, Faculty of Arts of Masaryk University, Brno, Czech Republic
| | - Senad Kolář
- Department of Pediatric Neurology, Faculty of Medicine, Masaryk University and University Hospital Brno, Brno, Czech Republic
| | - Lenka Knedlíková
- Department of Pediatric Neurology, Faculty of Medicine, Masaryk University and University Hospital Brno, Brno, Czech Republic
| | - Ivona Packanová
- Department of Pediatric Neurology, Faculty of Medicine, Masaryk University and University Hospital Brno, Brno, Czech Republic
| | - Anna Marie Bittnerová
- Department of Pediatric Neurology, Faculty of Medicine, Masaryk University and University Hospital Brno, Brno, Czech Republic
| | - Nela Nováková
- Department of Pediatric Neurology, Faculty of Medicine, Masaryk University and University Hospital Brno, Brno, Czech Republic
| | | | - Ondřej Horák
- Department of Pediatric Neurology, Faculty of Medicine, Masaryk University and University Hospital Brno, Brno, Czech Republic
| | - Hana Ošlejšková
- Department of Pediatric Neurology, Faculty of Medicine, Masaryk University and University Hospital Brno, Brno, Czech Republic
| | - Pavel Theiner
- Department of Pediatric Neurology, Faculty of Medicine, Masaryk University and University Hospital Brno, Brno, Czech Republic
| | - Pavlína Danhofer
- Department of Psychiatry, Faculty of Medicine, Masaryk University and University Hospital Brno, Brno, Czech Republic
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Ferro S, Riganti A. The hidden toll of the pandemic on nonrespiratory patients. Health Policy 2024; 143:105035. [PMID: 38461618 DOI: 10.1016/j.healthpol.2024.105035] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2023] [Revised: 01/17/2024] [Accepted: 03/01/2024] [Indexed: 03/12/2024]
Abstract
While many empirical studies have focused on the health consequences of COVID-19 for infected individuals, little attention has been given to its consequences for patients with nonrespiratory medical conditions. In this study, we apply machine learning and regression analysis techniques to complete-coverage administrative records of inpatient hospitalizations in Italy in 2012-2021 to investigate how the outbreak has impacted on the treatment of nonrespiratory patients in one of the countries most acutely affected by the pandemic. A comparison of hospital- and population-level excess deaths suggests that 53.7% of COVID-19 deaths occurred outside of hospitals. We interpret this as evidence of limited hospital resources, and we show that a higher number of hospital beds per capita is associated with a greater proportion of in-hospital deaths. We also document a 22.6% decrease in hospitalizations of nonrespiratory patients, more pronounced for patients in less severe conditions, and a conditional decrease of 0.5 days in the average length of stay for nonrespiratory patients. We attribute these changes to fear of infection and hospital resource limitations, and we show that the drop in admissions is more pronounced in areas that were more impacted by COVID-19 and had fewer hospital beds per capita. Our findings suggested that the pandemic's direct impact on infected individuals is just a fraction of the broader health losses in the population.
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Affiliation(s)
- Simone Ferro
- Department of Economics, Management and Quantitative Methods, University of Milan, Italy
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6
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Melchiorre MG, Cerea S, Socci M, Lamura G. The impact of the COVID-19 pandemic on frail older people ageing in place alone in two Italian cities: Functional limitations, care arrangements and available services. PLoS One 2024; 19:e0298074. [PMID: 38489312 PMCID: PMC10942073 DOI: 10.1371/journal.pone.0298074] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2023] [Accepted: 01/18/2024] [Indexed: 03/17/2024] Open
Abstract
The study aimed to explore and compare effects of lockdown, due to the COVID-19 pandemic in 2020, on frail older people living alone at home in Brescia and Ancona, two urban cities located respectively in Northern and Central Italy. This country was the Western epicenter of the first wave of the pandemic (February-May 2020), which affected the two cities differently as for infections, with a more severe impact on the former. A follow-up study of the IN-AGE research project (2019) was carried out in July-September 2020, by means of telephone interviews, involving 41 respondents. Semi-structured questions focused on the effects of the first wave of the pandemic on their mobility and functional limitations, available care arrangements, and access to health services. The lockdown and social distancing measures overall negatively impacted on frail older people living alone, to a different extent in Ancona and Brescia, with a better resilience of home care services in Brescia, and a greater support from the family in Ancona, where however major problems in accessing health services also emerged. Even though the study was exploratory only, with a small sample that cannot be considered as representative of the population, and despite differences between the two cities, findings overall suggested that enhancing home care services, and supporting older people in accessing health services, could allow ageing in place, especially in emergency times.
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Affiliation(s)
- Maria Gabriella Melchiorre
- Centre for Socio-Economic Research on Ageing, IRCCS INRCA—National Institute of Health and Science on Ageing, Ancona, Italy
| | - Stefania Cerea
- Social Policy Laboratory, Department of Architecture and Urban Studies, Polytechnic University of Milan, Milan, Italy
| | - Marco Socci
- Centre for Socio-Economic Research on Ageing, IRCCS INRCA—National Institute of Health and Science on Ageing, Ancona, Italy
| | - Giovanni Lamura
- Centre for Socio-Economic Research on Ageing, IRCCS INRCA—National Institute of Health and Science on Ageing, Ancona, Italy
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Rouka E, Livanou E, Sinis S, Dimeas I, Pantazopoulos I, Papagiannis D, Malli F, Kotsiou O, Gourgoulianis KI. Investigation of admission serum creatinine as a predictor of hospital length of stay in triple-vaccinated COVID-19 inpatients. Int Health 2024; 16:117-119. [PMID: 36789478 PMCID: PMC10759281 DOI: 10.1093/inthealth/ihad008] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2022] [Revised: 01/02/2023] [Accepted: 01/25/2023] [Indexed: 02/16/2023] Open
Abstract
BACKGROUND This study assessed the association between admission kidney function and the duration of hospitalization in triple-vaccinated coronavirus disease 2019 (COVID-19) inpatients during the omicron surge in Larissa, central Greece. METHODS Regression analysis was used to estimate the effect of kidney function biomarkers on hospital length of stay (LoS) within a dataset from a cohort of 51 subjects. RESULTS Sex- and age-adjusted admission serum creatinine was associated with hospital LoS (p=0.034). CONCLUSIONS Serum creatinine concentration on admission should be further evaluated as a possible clinical predictor of hospital LoS among triple-vaccinated COVID-19 inpatients both at the country and global level.
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Affiliation(s)
- Erasmia Rouka
- Faculty of Nursing, University of Thessaly, 41500 Larissa, Greece
| | - Eleni Livanou
- Department of Respiratory Medicine, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
| | - Sotirios Sinis
- Department of Respiratory Medicine, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
| | - Ilias Dimeas
- Department of Respiratory Medicine, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
| | - Ioannis Pantazopoulos
- Department of Respiratory Medicine, Faculty of Medicine, University of Thessaly, 41110 Larissa, Greece
| | | | - Foteini Malli
- Faculty of Nursing, University of Thessaly, 41500 Larissa, Greece
| | - Ourania Kotsiou
- Faculty of Nursing, University of Thessaly, 41500 Larissa, Greece
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8
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Roubinian NH, Greene J, Liu VX, Lee C, Mark DG, Vinson DR, Spencer BR, Bruhn R, Bravo M, Stone M, Custer B, Kleinman S, Busch MP, Norris PJ. Clinical outcomes in hospitalized plasma and platelet transfusion recipients prior to and following widespread blood donor SARS-CoV-2 infection and vaccination. Transfusion 2024; 64:53-67. [PMID: 38054619 PMCID: PMC10842807 DOI: 10.1111/trf.17616] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2023] [Revised: 11/06/2023] [Accepted: 11/09/2023] [Indexed: 12/07/2023]
Abstract
BACKGROUND The safety of transfusion of SARS-CoV-2 antibodies in high plasma volume blood components to recipients without COVID-19 is not established. We assessed whether transfusion of plasma or platelet products during periods of increasing prevalence of blood donor SARS-CoV-2 infection and vaccination was associated with changes in outcomes in hospitalized patients without COVID-19. METHODS We conducted a retrospective cohort study of hospitalized adults who received plasma or platelet transfusions at 21 hospitals during pre-COVID-19 (3/1/2018-2/29/2020), COVID-19 pre-vaccine (3/1/2020-2/28/2021), and COVID-19 post-vaccine (3/1/2021-8/31/2022) study periods. We used multivariable logistic regression with generalized estimating equations to adjust for demographics and comorbidities to calculate odds ratios (ORs) and 95% confidence intervals (CIs). RESULTS Among 21,750 hospitalizations of 18,584 transfusion recipients without COVID-19, there were 697 post-transfusion thrombotic events, and oxygen requirements were increased in 1751 hospitalizations. Intensive care unit length of stay (n = 11,683) was 3 days (interquartile range 1-5), hospital mortality occurred in 3223 (14.8%), and 30-day rehospitalization in 4144 (23.7%). Comparing the pre-COVID, pre-vaccine and post-vaccine study periods, there were no trends in thromboses (OR 0.9 [95% CI 0.8, 1.1]; p = .22) or oxygen requirements (OR 1.0 [95% CI 0.9, 1.1]; p = .41). In parallel, there were no trends across study periods for ICU length of stay (p = .83), adjusted hospital mortality (OR 1.0 [95% CI 0.9-1.0]; p = .36), or 30-day rehospitalization (p = .29). DISCUSSION Transfusion of plasma and platelet blood components collected during the pre-vaccine and post-vaccine periods of the COVID-19 pandemic was not associated with increased adverse outcomes in transfusion recipients without COVID-19.
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Affiliation(s)
- Nareg H Roubinian
- Kaiser Permanente Northern California Division of Research, Oakland, California, USA
- Vitalant Research Institute, San Francisco, California, USA
- Department of Laboratory Medicine, UCSF, San Francisco, California, USA
| | - John Greene
- Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | - Vincent X Liu
- Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | - Catherine Lee
- Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | - Dustin G Mark
- Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | - David R Vinson
- Kaiser Permanente Northern California Division of Research, Oakland, California, USA
| | - Bryan R Spencer
- American Red Cross, Scientific Affairs, Dedham, Massachusetts, USA
| | - Roberta Bruhn
- Vitalant Research Institute, San Francisco, California, USA
- Department of Laboratory Medicine, UCSF, San Francisco, California, USA
| | | | - Mars Stone
- Vitalant Research Institute, San Francisco, California, USA
- Department of Laboratory Medicine, UCSF, San Francisco, California, USA
| | - Brian Custer
- Vitalant Research Institute, San Francisco, California, USA
- Department of Laboratory Medicine, UCSF, San Francisco, California, USA
| | - Steve Kleinman
- University of British Columbia, Vancouver, British Columbia, Canada
| | - Michael P Busch
- Vitalant Research Institute, San Francisco, California, USA
- Department of Laboratory Medicine, UCSF, San Francisco, California, USA
| | - Philip J Norris
- Vitalant Research Institute, San Francisco, California, USA
- Department of Laboratory Medicine, UCSF, San Francisco, California, USA
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Menezes-Filho N, Komatsu BK, Villares L. The impacts of COVID-19 hospitalizations on non-COVID-19 deaths and hospitalizations: A panel data analysis using Brazilian municipalities. PLoS One 2023; 18:e0295572. [PMID: 38096258 PMCID: PMC10721066 DOI: 10.1371/journal.pone.0295572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2023] [Accepted: 11/23/2023] [Indexed: 12/17/2023] Open
Abstract
The COVID-19 pandemic in Brazil has brought many challenges, particularly regarding the management of hospital capacity, and a new demand for healthcare that added to the preexisting demands, such as neoplasms, cardiovascular diseases and births. In this paper, we estimate the impact of the pandemic on the number of deaths and hospitalizations for other diseases. We construct a monthly panel data of deaths and hospitalizations for various causes by the municipality of residence and relate them to COVID-19 hospitalizations using regression models that control for municipalities fixed-effects and interactions between State and month fixed-effects. The standard errors are clustered at the municipality level. Our estimates imply that 100 more hospitalizations by COVID-19 is associated with a drop of 49 non-COVID-19 hospitalizations and an additional four deaths for other reasons (all measured per 100,000 pop.). The impact of intensive care units COVID-19 hospitalizations on mortality is larger. The groups most affected are the African Brazilians, less-educated and the elderly. Additional deaths occurred both at households and at hospitals. The main causes of additional deaths were diseases related to the circulatory and endocrine system. The decline in hospitalizations for other causes seems to be related to the overcrowding of hospitals in periods of surge in the COVID-19, alongside with the fall in the demand for care by the citizens who were afraid of COVID-19 infection. These mechanisms affected more strongly the vulnerable groups of the population. Our results highlight the importance of promoting the awareness of heightened risk of non-communicable chronic diseases during a health emergency context. This should be done preferably through already established channels with community outreach, such as the Family Health Program in Brazil.
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Affiliation(s)
- Naercio Menezes-Filho
- Ruth Cardoso Chair, Insper, São Paulo, São Paulo, Brazil
- School of Economics, Business, and Accounting, University of São Paulo, São Paulo, São Paulo, Brazil
| | | | - Luana Villares
- Ruth Cardoso Chair, Insper, São Paulo, São Paulo, Brazil
- School of Economics, Business, and Accounting, University of São Paulo, São Paulo, São Paulo, Brazil
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10
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Duarte-Díaz A, Aparicio Betancourt M, Seils L, Orrego C, Perestelo-Pérez L, Barrio-Cortes J, Beca-Martínez MT, Bermejo-Caja CJ, González-González AI. COVID-19 healthcare and social-related needs from the perspective of Spanish patients and healthcare providers: a qualitative analysis of responses to open-ended questions. Front Public Health 2023; 11:1166317. [PMID: 37780448 PMCID: PMC10538718 DOI: 10.3389/fpubh.2023.1166317] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2023] [Accepted: 08/17/2023] [Indexed: 10/03/2023] Open
Abstract
Introduction Identifying stakeholders' needs is crucial to informing decisions and policy development. This study aims to identify healthcare and social-related needs and effective strategies associated with COVID-19 from the first-person perspectives of patients and healthcare providers. Methods Cross-sectional online survey design including qualitative open-ended questions, conducted in primary care and hospital settings across Spain, with 12 out of 19 regions represented. Adults aged 18 years and older, who (a) resided in Spain and had a history of COVID-19 or (b) worked as healthcare providers delivering direct or indirect care for people with COVID-19 in Spanish primary care or hospitals during 2020 were eligible to participate. Recruitment was conducted via social-media networks (Twitter, LinkedIn, and WhatsApp) and communication channels of key organizations including patient and professional associations and groups. A total of 182 people were invited to complete the surveys and 76 people completed the surveys (71% women), of which 33 were home-isolated patients, 14 were hospitalized patients, 16 were primary care professionals, and 13 were hospital care professionals. Results A total of 327 needs and 86 effective strategies and positive aspects were identified across surveys and classified into the following overarching themes: (i) Accessibility, (ii) Basic needs, (iii) Clinical care, (iv) Person-and-family centered care, (v) Caring for the healthcare professional, (vi) Protocolization, information, health campaigns, and education, (vii) Resource availability, (viii) and Organizational needs/strategies. Discussion Findings indicate the Spanish health and social care systems were generally unprepared to combat COVID-19. Implications for research, practice, and policy focus on integrating first-person perspectives as best practice to identify, prioritize and address needs to increase health and social care systems capacity and preparedness, as well as providing well-co-coordinated responses across government, healthcare, and non-government sectors to promote and protect the physical and mental health of all.
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Affiliation(s)
- Andrea Duarte-Díaz
- Canary Islands Health Research Institute Foundation (FIISC), El Rosario, Spain
- Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS), Madrid, Spain
| | - Mariana Aparicio Betancourt
- Avedis Donabedian Research Institute (FAD), Barcelona, Spain
- Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Laura Seils
- Avedis Donabedian Research Institute (FAD), Barcelona, Spain
| | - Carola Orrego
- Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS), Madrid, Spain
- Avedis Donabedian Research Institute (FAD), Barcelona, Spain
- Universitat Autònoma de Barcelona (UAB), Barcelona, Spain
| | - Lilisbeth Perestelo-Pérez
- Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS), Madrid, Spain
- Evaluation Unit (SESCS), Canary Islands Health Service (SCS), El Rosario, Spain
| | - Jaime Barrio-Cortes
- Instituto de Investigación Sanitaria Gregorio Marañón (IISGM), Madrid, Spain
- Fundación Para la Investigación e Innovación Biosanitaria en Atención Primaria, Madrid, Spain
- Faculty of Health Sciences, Universidad Camilo José Cela, Madrid, Spain
| | | | - Carlos Jesús Bermejo-Caja
- Unidad de Apoyo Técnico Dirección Técnica de Sistemas de Información, Gerencia Asistencial Atención Primaria, Servicio Madrileño de Salud, Madrid, Spain
- Nursing Department, Universidad Autónoma de Madrid, Madrid, Spain
| | - Ana Isabel González-González
- Network for Research on Chronicity, Primary Care, and Health Promotion (RICAPPS), Madrid, Spain
- Instituto de Investigación Sanitaria Gregorio Marañón (IISGM), Madrid, Spain
- Unidad de Innovación y Proyectos Internacionales, Subdirección General de Investigación Sanitaria y Documentación, Dirección General Investigación y Docencia, Consejería de Sanidad, Madrid, Spain
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11
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Kintrilis N, Blek N, Blek S, Olkiewicz A, Ladny JR, Szarpak L. Effect of the pandemic on prehospital management of patients with mental and behavioral disorders: a retrospective cohort study. Front Public Health 2023; 11:1174693. [PMID: 37780449 PMCID: PMC10535562 DOI: 10.3389/fpubh.2023.1174693] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Accepted: 08/24/2023] [Indexed: 10/03/2023] Open
Abstract
The novel severe acute respiratory syndrome coronavirus (SARS-CoV-2) infection and the accompanying coronavirus disease (Covid-19) have shifted the priority of human and technical resources toward their handling, thus affecting the usual standards of care for populations diagnosed with other clinical entities. The phenomenon becomes even more apparent in patients with presenting symptoms of mental and behavioral disorders, a category already vulnerable and underrepresented in regard to its prehospital approach and management. For the purposes of the current retrospective cohort study, we used records of the Polish National Emergency Medical Service Command Support System for the time period between April 1, 2019 and April 30, 2021, the official register of medical interventions delivered in Poland by Emergency Medical Services (EMS). We aimed to examine the potential impact of the COVID-19 pandemic across the Masovian Voivodeship on individuals seeking medical care for mental and behavioral disorders pertaining in the "F" category of the International Statistical Classification of Diseases and Related Health Problems, 10th Revision (ICD-10). We examined the individuals' baseline characteristics, prehospital vital parameters and EMS processing times in a population of 59,651 adult patients (04/2019-03/2020, 28,089 patients, 04/2020-03/2021, 31,562 patients) handled by EMS teams. Compared to pre-COVID-19, EMS personnel handled fewer patients, but more patients required mental and behavioral care. Throughout the duration of the pandemic, all prehospital time periods were significantly delayed due to the increased time needed to prepare crew, vehicles, and technical equipment to ensure COVID-19 prevention and overcrowding in Emergency Departments (EDs).
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Affiliation(s)
- Nikolaos Kintrilis
- Infectious Disease Unit, General Military Hospital of Athens, Athens, Greece
| | - Natasza Blek
- Institute of Outcomes Research, Maria Sklodowska-Curie Medical Academy in Warsaw, Warsaw, Poland
- Department of Neurology, Wolski Hospital, Warsaw, Poland
| | - Sergiusz Blek
- Research Unit, Polish Society of Disaster Medicine, Warsaw, Poland
| | | | - Jerzy Robert Ladny
- Department of Emergency Medicine, Bialystok Medical University, Białystok, Poland
| | - Lukasz Szarpak
- Henry J.N. Taub Department of Emergency Medicine, Baylor College of Medicine Houston, Houston, TX, United States
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12
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Bagshaw SM, Abbott A, Beesoon S, Bowker SL, Zuege DJ, Thanh NX. A population-based assessment of avoidable hospitalizations and resource use of non-vaccinated patients with COVID-19. CANADIAN JOURNAL OF PUBLIC HEALTH = REVUE CANADIENNE DE SANTE PUBLIQUE 2023; 114:547-554. [PMID: 37165140 PMCID: PMC10171151 DOI: 10.17269/s41997-023-00777-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 04/13/2023] [Indexed: 05/12/2023]
Abstract
OBJECTIVE The coronavirus disease 2019 (COVID-19) pandemic has precipitated a prolonged public health crisis. Numerous public health protections were widely implemented. The availability of effective and safe vaccines for severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) presented an opportunity to resolve this crisis; however, vaccine uptake was slow and inconsistent. This study evaluated the potential for preventable hospitalizations and avoidable resource use among eligible non-vaccinated persons hospitalized for COVID-19 had these persons been vaccinated. METHODS This was a retrospective, population-based cohort study. The population-at-risk were persons aged ≥ 12 years in Alberta (mid-year 2021 population ~ 4.4 million). The primary exposure was vaccination status. The primary outcome was hospitalization with confirmed SARS-CoV-2, and secondary outcomes included avoidable hospitalizations, avoidable hospital bed-days, and the potential cost avoidance related to COVID-19. The study inception period was 27 September 2021 to 25 January 2022. Data on COVID-19 hospitalizations, vaccination status, health services, and costs were obtained from the Government of Alberta and from the Discharge Abstract Database. RESULTS Hospitalizations occurred in 3835, 1907, and 481 persons who were non-vaccinated, fully vaccinated, and boosted (risk of hospitalization/100,000 population: 886, 92, and 43), respectively. For non-vaccinated persons compared with fully vaccinated and boosted persons, the risk ratios (95%CI) of hospitalization were 9.7 (7.9-11.8) and 20.6 (17.9-23.6), respectively. For non-vaccinated persons, estimates of avoidable hospitalizations and bed-days used were 3439 and 36,331 if fully vaccinated and 3764 and 40,185 if boosted. Estimates of cost avoidance for non-vaccinated persons were $101.46 million if fully vaccinated and $110.24 million if boosted. CONCLUSION Eligible non-vaccinated persons with COVID-19 had tenfold and 21-fold higher risks of hospitalization relative to whether they had been fully vaccinated or boosted, resulting in considerable avoidable hospital bed-days and costs.
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Affiliation(s)
- Sean M Bagshaw
- Department of Critical Care Medicine, Faculty of Medicine and Dentistry, University of Alberta and Alberta Health Services, Edmonton, AB, Canada.
- Critical Care Strategic Clinical Network, Alberta Health Services, Alberta, Canada.
- School of Public Health, University of Alberta, Edmonton, AB, Canada.
- Department of Critical Care Medicine, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada.
| | - Annalise Abbott
- Department of Surgery, Cumming School of Medicine, University of Calgary and Alberta Health Services, Calgary, AB, Canada
| | - Sanjay Beesoon
- Department of Surgery, Cumming School of Medicine, University of Calgary and Alberta Health Services, Calgary, AB, Canada
- Community Engagement, Faculty of Medicine and Dentistry, University of Alberta, Edmonton, AB, Canada
- Surgery Strategic Clinical Network, Alberta Health Services, Alberta, Canada
| | - Samantha L Bowker
- Critical Care Strategic Clinical Network, Alberta Health Services, Alberta, Canada
| | - Danny J Zuege
- Critical Care Strategic Clinical Network, Alberta Health Services, Alberta, Canada
- Department of Critical Care Medicine, Cumming School of Medicine, University of Calgary and Alberta Health Services, Calgary, AB, Canada
| | - Nguyen X Thanh
- Critical Care Strategic Clinical Network, Alberta Health Services, Alberta, Canada
- School of Public Health, University of Alberta, Edmonton, AB, Canada
- Surgery Strategic Clinical Network, Alberta Health Services, Alberta, Canada
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13
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Characteristics and Outcomes of ICU Patients Without COVID-19 Infection—Pandemic Versus Nonpandemic Times: A Population-Based Cohort Study. Crit Care Explor 2023; 5:e0888. [PMID: 36998532 PMCID: PMC10047606 DOI: 10.1097/cce.0000000000000888] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/29/2023] Open
Abstract
Outcomes for critically ill COVID-19 are well described; however, the impact of the pandemic on critically ill patients without COVID-19 infection is less clear.
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14
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de Albuquerque DDAR, de Melo MDT, de Sousa TLF, Normando PG, Fagundes JGM, Araujo-Filho JDAB. Hospital admission and mortality rates for non-COVID-19 respiratory diseases in Brazil's public health system during the covid-19 pandemic: a nationwide observational study. J Bras Pneumol 2023; 49:e20220093. [PMID: 36790283 PMCID: PMC9970380 DOI: 10.36416/1806-3756/e20220093] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 09/27/2022] [Indexed: 01/26/2023] Open
Abstract
OBJECTIVE To assess the influence of the COVID-19 pandemic on hospital admissions (HA), intra-hospital deaths (HD), and intra-hospital lethality rates (HL) related to respiratory diseases (RD) other than COVID-19 in Brazil. METHODS This observational time-series study was conducted through comparative analyses of the HA, HD, and HL related to non-COVID-19 RD registered between March and December 2020 by the Brazilian Unified Public Health System on the DataSUS Tabnet platform, using as reference the values recorded in the same period of 2019 and those projected by linear regression methods for 2020, considering the period from 2015 to 2019. The adopted statistical significance level was 5% (p < 0.05). RESULTS Compared to 2019, in 2020, there was a 42% decrease in HA and a 7.4% decrease in total HD related to non-COVID-19 RD, followed by a 60% increase in HL associated with this group of diseases. The HA and HL registered in 2020 differed significantly from the projected trend for that year by linear regression (p < 0.05). Of note, a significant reduction in hospitalizations due to asthma (-46%), chronic obstructive pulmonary disease (-45%), bronchiectasis (-54%), pneumonia (-46%), and acute bronchitis (-73%) was observed. CONCLUSIONS During the first 8 months of the pandemic, there was a decline in HA and an increase in HL related to non-COVID-19 RD in Brazil, which can hypothetically reflect logistical challenges and delays in the management of this group of diseases.
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15
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Chan KPF, Ma TF, Sridhar S, Lam DCL, Ip MSM, Ho PL. Changes in Etiology and Clinical Outcomes of Pleural empyema during the COVID-19 Pandemic. Microorganisms 2023; 11:microorganisms11020303. [PMID: 36838268 PMCID: PMC9967836 DOI: 10.3390/microorganisms11020303] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2022] [Revised: 01/21/2023] [Accepted: 01/22/2023] [Indexed: 01/26/2023] Open
Abstract
Healthcare-seeking behavior changed during the COVID-19 pandemic and might alter the epidemiology of pleural empyema. In this study, the incidence, etiology and outcomes of patients admitted for pleural empyema in Hong Kong in the pre-COVID-19 (January 2015-December 2019) and post-COVID-19 (January 2020-June 2022) periods were compared. Overall, Streptococcus pneumoniae was the predominant organism in <18-year-old patients, while Streptococcus anginosus, anaerobes and polymicrobial infections were more frequent in adults. In the post-COVID-19 period, a marked decline in the incidence of pleural empyema in children was observed (pre-COVID-19, 18.4 ± 4.8 vs. post-COVID-19, 2.0 ± 2.9 cases per year, p = 0.036), while the incidence in adults remained similar (pre-COVID-19, 189.0 ± 17.2 vs. post-COVID-19, 198.4 ± 5.0 cases per year; p = 0.23). In the post-COVID-19 period, polymicrobial etiology increased (OR 11.37, p < 0.0001), while S. pneumoniae etiology decreased (OR 0.073, p < 0.001). In multivariate analysis, clinical outcomes (length of stay, ICU admission, use of intrapleural fibrinolytic therapy, surgical intervention, death) were not significantly different in pre- and post-COVID-19 periods. In conclusion, an increase in polymicrobial pleural empyema was observed during the pandemic. We postulate that this is related to the delayed presentation of pneumonia to hospitals.
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Affiliation(s)
- King-Pui Florence Chan
- Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong SAR, China
| | - Ting-Fung Ma
- Department of Statistics, University of South Carolina, Columbia, SC 29208, USA
| | - Siddharth Sridhar
- Department of Microbiology, Carol Yu Centre for Infection, University of Hong Kong, Hong Kong SAR, China
| | - David Chi-Leung Lam
- Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong SAR, China
| | - Mary Sau-Man Ip
- Department of Medicine, University of Hong Kong, Queen Mary Hospital, Hong Kong SAR, China
| | - Pak-Leung Ho
- Department of Microbiology, Carol Yu Centre for Infection, University of Hong Kong, Hong Kong SAR, China
- Correspondence:
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16
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Martín-Conty JL, Polonio-López B, Sanz-García A, del Pozo Vegas C, Mordillo-Mateos L, Bernal-Jiménez JJ, Conty-Serrano R, Castro Villamor MA, López-Izquierdo R, Martín-Rodríguez F. COVID-19 as a risk factor for long-term mortality in patients managed by the emergency medical system: A prospective, multicenter, ambulance-based cohort study. Front Public Health 2023; 10:1076627. [PMID: 36703850 PMCID: PMC9871910 DOI: 10.3389/fpubh.2022.1076627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2022] [Accepted: 12/15/2022] [Indexed: 01/12/2023] Open
Abstract
Introduction COVID-19 has initially been studied in terms of an acute-phase disease, although recently more attention has been given to the long-term consequences. In this study, we examined COVID-19 as an independent risk factor for long-term mortality in patients with acute illness treated by EMS (emergency medical services) who have previously had the disease against those who have not had the disease. Methods A prospective, multicenter, ambulance-based, ongoing study was performed with adult patients with acute disease managed by EMS and transferred with high priority to the emergency department (ED) as study subjects. The study involved six advanced life support units, 38 basic life support units, and five emergency departments from Spain. Sociodemographic inputs, baseline vital signs, pre-hospital blood tests, and comorbidities, including COVID-19, were collected. The main outcome was long-term mortality, which was classified into 1-year all-cause mortality and 1-year in- and out-of-hospital mortality. To compare both the patients with COVID-19 vs. patients without COVID-19 and to compare survival vs non-survival, two main statistical analyses were performed, namely, a longitudinal analysis (Cox regression) and a logistic regression analysis. Results Between 12 March 2020 and 30 September 2021, a total of 3,107 patients were included in the study, with 2,594 patients without COVID-19 and 513 patients previously suffering from COVID-19. The mortality rate was higher in patients with COVID-19 than in patients without COVID-19 (31.8 vs. 17.9%). A logistic regression showed that patients previously diagnosed with COVID-19 presented higher rates of nursing home residency, a higher number of breaths per minute, and suffering from connective disease, dementia, and congestive heart failure. The longitudinal analysis showed that COVID-19 was a risk factor for mortality [hazard ratio 1.33 (1.10-1.61); p < 0.001]. Conclusion The COVID-19 group presented an almost double mortality rate compared with the non-COVID-19 group. The final model adjusted for confusion factors suggested that COVID-19 was a risk factor for long-term mortality.
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Affiliation(s)
- José L. Martín-Conty
- Faculty of Health Sciences, Universidad de Castilla-la Mancha, Talavera de la Reina, Spain,Technological Innovation Applied to Health Research Group (ITAS), Faculty of Health Sciences, University of Castilla-La Mancha, Talavera de la Reina, Spain
| | - Begoña Polonio-López
- Faculty of Health Sciences, Universidad de Castilla-la Mancha, Talavera de la Reina, Spain,Technological Innovation Applied to Health Research Group (ITAS), Faculty of Health Sciences, University of Castilla-La Mancha, Talavera de la Reina, Spain
| | - Ancor Sanz-García
- Faculty of Health Sciences, Universidad de Castilla-la Mancha, Talavera de la Reina, Spain,Prehospital Early Warning Scoring-System Investigation Group, Valladolid, Spain,*Correspondence: Ancor Sanz-García ✉
| | - Carlos del Pozo Vegas
- Prehospital Early Warning Scoring-System Investigation Group, Valladolid, Spain,Faculty of Medicine, Universidad de Valladolid, Valladolid, Spain,Emergency Department, Hospital Clínico Universitario, Valladolid, Spain
| | - Laura Mordillo-Mateos
- Faculty of Health Sciences, Universidad de Castilla-la Mancha, Talavera de la Reina, Spain
| | | | | | - Miguel A. Castro Villamor
- Prehospital Early Warning Scoring-System Investigation Group, Valladolid, Spain,Faculty of Medicine, Universidad de Valladolid, Valladolid, Spain
| | - Raúl López-Izquierdo
- Prehospital Early Warning Scoring-System Investigation Group, Valladolid, Spain,Faculty of Medicine, Universidad de Valladolid, Valladolid, Spain,Emergency Department, Hospital Universitario Rio Hortega, Valladolid, Spain
| | - Francisco Martín-Rodríguez
- Prehospital Early Warning Scoring-System Investigation Group, Valladolid, Spain,Faculty of Medicine, Universidad de Valladolid, Valladolid, Spain,Advanced Life Support, Emergency Medical Services (SACYL), Valladolid, Spain
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17
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Lu D, Dhanoa S, Cheema H, Lewis K, Geeraert P, Merrick B, Vander Leek A, Sebastianski M, Kula B, Chaudhuri D, Basmaji J, Agrawal A, Niven D, Fiest K, Stelfox HT, Zuege DJ, Rewa OG, Bagshaw SM, Lau VI. Coronavirus disease 2019 (COVID-19) excess mortality outcomes associated with pandemic effects study (COPES): A systematic review and meta-analysis. Front Med (Lausanne) 2022; 9:999225. [PMID: 36590965 PMCID: PMC9800609 DOI: 10.3389/fmed.2022.999225] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2022] [Accepted: 12/02/2022] [Indexed: 12/23/2022] Open
Abstract
Background and aim With the Coronavirus Disease 2019 (COVID-19) pandemic continuing to impact healthcare systems around the world, healthcare providers are attempting to balance resources devoted to COVID-19 patients while minimizing excess mortality overall (both COVID-19 and non-COVID-19 patients). To this end, we conducted a systematic review (SR) to describe the effect of the COVID-19 pandemic on all-cause excess mortality (COVID-19 and non-COVID-19) during the pandemic timeframe compared to non-pandemic times. Methods We searched EMBASE, Cochrane Database of SRs, MEDLINE, Cumulative Index to Nursing and Allied Health Literature (CINAHL) and Cochrane Controlled Trials Register (CENTRAL), from inception (1948) to December 31, 2020. We used a two-stage review process to screen/extract data. We assessed risk of bias using Newcastle-Ottawa Scale (NOS). We used Critical Appraisal and Grading of Recommendations Assessment, Development and Evaluation (GRADE) methodology. Results Of 11,581 citations, 194 studies met eligibility. Of these studies, 31 had mortality comparisons (n = 433,196,345 participants). Compared to pre-pandemic times, during the COVID-19 pandemic, our meta-analysis demonstrated that COVID-19 mortality had an increased risk difference (RD) of 0.06% (95% CI: 0.06-0.06% p < 0.00001). All-cause mortality also increased [relative risk (RR): 1.53, 95% confidence interval (CI): 1.38-1.70, p < 0.00001] alongside non-COVID-19 mortality (RR: 1.18, 1.07-1.30, p < 0.00001). There was "very low" certainty of evidence through GRADE assessment for all outcomes studied, demonstrating the evidence as uncertain. Interpretation The COVID-19 pandemic may have caused significant increases in all-cause excess mortality, greater than those accounted for by increases due to COVID-19 mortality alone, although the evidence is uncertain. Systematic review registration [https://www.crd.york.ac.uk/prospero/#recordDetails], identifier [CRD42020201256].
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Affiliation(s)
- David Lu
- Faculty of Medicine and Dentistry, Alberta Health Services, University of Alberta, Edmonton, AB, Canada
| | - Sumeet Dhanoa
- Faculty of Medicine and Dentistry, Alberta Health Services, University of Alberta, Edmonton, AB, Canada
| | - Harleen Cheema
- Faculty of Medicine and Dentistry, Alberta Health Services, University of Alberta, Edmonton, AB, Canada
| | - Kimberley Lewis
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
- Division of Critical Care Medicine, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Patrick Geeraert
- Faculty of Medicine and Dentistry, Alberta Health Services, University of Alberta, Edmonton, AB, Canada
| | - Benjamin Merrick
- Faculty of Medicine and Dentistry, Alberta Health Services, University of Alberta, Edmonton, AB, Canada
| | - Aaron Vander Leek
- Faculty of Medicine and Dentistry, Alberta Health Services, University of Alberta, Edmonton, AB, Canada
| | - Meghan Sebastianski
- Alberta Strategy for Patient-Oriented Research Knowledge Translation Platform, University of Alberta, Edmonton, AB, Canada
| | - Brittany Kula
- Division of Infectious Disease, Department of Medicine, Faculty of Medicine and Dentistry, Alberta Health Services, University of Alberta, Edmonton, AB, Canada
| | - Dipayan Chaudhuri
- Division of Critical Care Medicine, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - John Basmaji
- Division of Critical Care, Department of Medicine, Western University, London, ON, Canada
| | - Arnav Agrawal
- Department of Health Research Methods, Evidence and Impact, McMaster University, Hamilton, ON, Canada
- Division of General Internal Medicine, Department of Medicine, McMaster University, Hamilton, ON, Canada
| | - Dan Niven
- Department of Critical Care Medicine, Cumming School of Medicine, Alberta Health Services, University of Calgary, Calgary, AB, Canada
| | - Kirsten Fiest
- Department of Critical Care Medicine, Cumming School of Medicine, Alberta Health Services, University of Calgary, Calgary, AB, Canada
| | - Henry T. Stelfox
- Department of Critical Care Medicine, Cumming School of Medicine, Alberta Health Services, University of Calgary, Calgary, AB, Canada
| | - Danny J. Zuege
- Department of Critical Care Medicine, Cumming School of Medicine, Alberta Health Services, University of Calgary, Calgary, AB, Canada
| | - Oleksa G. Rewa
- Department of Critical Care Medicine, Faculty of Medicine and Dentistry, Alberta Health Services, University of Alberta, Edmonton, AB, Canada
- School of Public Health, University of Alberta, Edmonton, AB, Canada
| | - Sean M. Bagshaw
- Department of Critical Care Medicine, Faculty of Medicine and Dentistry, Alberta Health Services, University of Alberta, Edmonton, AB, Canada
- School of Public Health, University of Alberta, Edmonton, AB, Canada
| | - Vincent I. Lau
- Department of Critical Care Medicine, Faculty of Medicine and Dentistry, Alberta Health Services, University of Alberta, Edmonton, AB, Canada
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