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1.
UCL Open Environ ; 4: e007, 2022.
Article in English | MEDLINE | ID: covidwho-20240185

ABSTRACT

This discussant commentary considers the findings presented from the UCL-Penn Global COVID Study webinar 'Let's Talk! What do you need to recover from Covid-19?' and published in Wong et al's article in this journal, Reflections, Resilience, and Recovery, drawing into focus the support required to recover from the changes in people's mental health, physical health and relationships brought on by the Covid-19 pandemic. Acknowledging the importance of not making broad generalisations about the effect of the lockdown allows us to see individuals in their own context and their own particular challenges. As we emerge from the Covid-19 pandemic, we need to use the lessons from this study as the foundations for building resilience against future pandemics.

2.
Am J Hosp Palliat Care ; : 10499091231164135, 2023 Mar 13.
Article in English | MEDLINE | ID: covidwho-2285854

ABSTRACT

BACKGROUND: We describe two complex cases in the setting of COVID-19 at the End of Life, to enhance learning for all patients. CASE PRESENTATION: Maintenance of sustained comfort in two cases required multiple drugs, specifically selected for symptoms that necessitated three separate pumps delivering continuous 24-hour subcutaneous infusion. CASE MANAGEMENT: Management of sustained comfort included opioid, midazolam, anti-secretory, diclofenac for intractable temperature, phenobarbital for extreme agitation, in one, where seizure activity was present, while insomnia, was a prominent feature of another. Management of Akatasia was also required. CASE OUTCOME: Attention to each individual patient's rapidly evolving symptoms, during the dying phase, with a thorough differential diagnosis, wa s vitally important in the context of a 'Good Death'. This was achieved in both cases, reflected by evidence at the bedside of comfort and a minimum need for 'as required' drugs in the last days of life. CONCLUSIONS: COVID-19 being a new illness, we need to prospectively study the symptom burden/clustering at End of Life and learn from management of this new disease for other illnesses also. Further research is required to develop protocols on; when does Midazolam dose reach tolerance and when should an alternative drug such as phenobarbital for sustained Gamma-Aminobutyric Acid effects be initiated; examine the optimal approach to sustained temperature control; be cognisant of extrapyramidal side effects of drugs used at End of Life and consider looking at a lack of need for 'as required' drugs in the last days of life as an outcome measure of sustained comfort.

3.
Radiology ; 305(3): 538-554, 2022 Dec.
Article in English | MEDLINE | ID: covidwho-2117945

ABSTRACT

This review focuses on three key noninvasive cardiac imaging modalities-cardiac CT angiography (CTA), MRI, and PET/CT-and summarizes key publications in 2021 relevant to radiologists in clinical practice. Although this review focuses primarily on articles published in Radiology, important studies from other major journals are included to highlight "must-know" articles in the field of cardiovascular imaging. Cardiac CTA has been established as the first-line test for patients with stable chest pain and no known coronary artery disease, and its value remains central to the assessment of surgical or transcatheter aortic valve replacement. Artificial intelligence continues to evolve in a number of applications in cardiovascular disease. In cardiac MRI studies, 2021 has seen an emphasis on nonischemic cardiomyopathies, valvular heart disease, and COVID-19 disease cardiac manifestations and the authors highlight the key articles on these topics. A section featuring the increasing role of cardiac PET/CT in the assessment of cardiac sarcoidosis and prosthetic valves is also provided.


Subject(s)
COVID-19 , Positron Emission Tomography Computed Tomography , Humans , Artificial Intelligence , Tomography, X-Ray Computed/methods , Magnetic Resonance Imaging
4.
Gene ; 851: 147020, 2023 Jan 30.
Article in English | MEDLINE | ID: covidwho-2095373

ABSTRACT

PURPOSE: To assess, if the SARS-CoV-2 mutate in a similar pattern globally or has a specific pattern in any given population. RESULTS: We report, the insertion of TTT at 11085, which adds an extra amino acid, F to the NSP6 at amino acid position 38. The highest occurrence of TTT insertion at 11,085 position was found in UK derived samples (65.97%). The second and third highest occurrence of the mutation were found in Australia (8.3%) and USA (4.16%) derived samples, respectively. Another important discovery of this study is the C27945T mutation, which translates into the termination of ORF-8 after 17 amino acids, reveals that the SARS-CoV-2 can replicate without the intact ORF-8 protein. We found that the 97% of C27945T mutation of global occurrence, occurred in Europe and the USA derived samples. CONCLUSIONS: Two of the reported mutations (11085TTT insertion and C27945T nonsense), which seemed to reduce Type I interferon response are linked to specific geographical locations of the host and implicate region-specific mutations in the virus. The findings of this study signify that SARS-CoV-2 has the potential to adapt differently to different populations.


Subject(s)
COVID-19 , SARS-CoV-2 , Humans , SARS-CoV-2/genetics , COVID-19/epidemiology , COVID-19/genetics , Pandemics , Genome, Viral , Mutation , Phylogeny , Amino Acids/genetics
5.
Clin Infect Dis ; 75(11): 1903-1911, 2022 Nov 30.
Article in English | MEDLINE | ID: covidwho-1806307

ABSTRACT

BACKGROUND: Multisystem inflammatory syndrome in adults (MIS-A) is a severe condition temporally associated with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) infection. METHODS: In this retrospective cohort study, we applied the US Centers for Disease Control and Prevention (CDC) case definition to identify diagnosed and undiagnosed MIS-A cases among adults discharged during April 2020-January 2021 from 4 Atlanta, Georgia hospitals affiliated with a single medical center. Non-MIS-A coronavirus disease 2019 (COVID-19) hospitalizations were identified using International Classification of Diseases, Tenth Revision, Clinical Modification encounter code U07.1. We calculated the ratio of MIS-A to COVID-19 hospitalizations, compared demographic characteristics of the 2 cohorts, and described clinical characteristics of MIS-A patients. RESULTS: We identified 11 MIS-A cases, none of which were diagnosed by the treatment team, and 5755 COVID-19 hospitalizations (ratio 1:523). Compared with patients with COVID-19, patients with MIS-A were more likely to be younger than 50 years (72.7% vs 26.1%, P < .01) and to be non-Hispanic Black (81.8% vs 50.0%, P = .04). Ten patients with MIS-A (90.9%) had at least 1 underlying medical condition. Two MIS-A patients (18.2%) had a previous episode of laboratory-confirmed COVID-19, occurring 37 and 55 days prior to admission. All MIS-A patients developed left ventricular systolic dysfunction. None had documented mucocutaneous involvement. All required intensive care, all received systemic corticosteroids, 8 (72.7%) required mechanical ventilation, 2 (18.2%) required mechanical cardiovascular circulatory support, and none received intravenous immunoglobulin. Two (18.2%) died or were discharged to hospice. CONCLUSIONS: MIS-A is a severe but likely underrecognized complication of SARS-CoV-2 infection. Improved recognition of MIS-A is needed to quantify its burden and identify populations at highest risk.


Subject(s)
COVID-19 , Connective Tissue Diseases , Adult , Humans , Connective Tissue Diseases/drug therapy , Electronic Health Records , Immunoglobulins, Intravenous/therapeutic use , Retrospective Studies , SARS-CoV-2 , Systemic Inflammatory Response Syndrome/diagnosis , Systemic Inflammatory Response Syndrome/epidemiology
6.
Crit Care Med ; 50(2): 245-255, 2022 02 01.
Article in English | MEDLINE | ID: covidwho-1672309

ABSTRACT

OBJECTIVES: To determine the association between time period of hospitalization and hospital mortality among critically ill adults with coronavirus disease 2019. DESIGN: Observational cohort study from March 6, 2020, to January 31, 2021. SETTING: ICUs at four hospitals within an academic health center network in Atlanta, GA. PATIENTS: Adults greater than or equal to 18 years with coronavirus disease 2019 admitted to an ICU during the study period (i.e., Surge 1: March to April, Lull 1: May to June, Surge 2: July to August, Lull 2: September to November, Surge 3: December to January). MEASUREMENTS AND MAIN RESULTS: Among 1,686 patients with coronavirus disease 2019 admitted to an ICU during the study period, all-cause hospital mortality was 29.7%. Mortality differed significantly over time: 28.7% in Surge 1, 21.3% in Lull 1, 25.2% in Surge 2, 30.2% in Lull 2, 34.7% in Surge 3 (p = 0.007). Mortality was significantly associated with 1) preexisting risk factors (older age, race, ethnicity, lower body mass index, higher Elixhauser Comorbidity Index, admission from a nursing home); 2) clinical status at ICU admission (higher Sequential Organ Failure Assessment score, higher d-dimer, higher C-reactive protein); and 3) ICU interventions (receipt of mechanical ventilation, vasopressors, renal replacement therapy, inhaled vasodilators). After adjusting for baseline and clinical variables, there was a significantly increased risk of mortality associated with admission during Lull 2 (relative risk, 1.37 [95% CI = 1.03-1.81]) and Surge 3 (relative risk, 1.35 [95% CI = 1.04-1.77]) as compared to Surge 1. CONCLUSIONS: Despite increased experience and evidence-based treatments, the risk of death for patients admitted to the ICU with coronavirus disease 2019 was highest during the fall and winter of 2020. Reasons for this increased mortality are not clear.


Subject(s)
COVID-19/mortality , Hospital Mortality/trends , Hospitalization/trends , Intensive Care Units/trends , SARS-CoV-2 , Academic Medical Centers , Aged , Cohort Studies , Critical Illness , Female , Humans , Male , Middle Aged , Time Factors
7.
Clin Infect Dis ; 73(11): e4141-e4151, 2021 12 06.
Article in English | MEDLINE | ID: covidwho-1561160

ABSTRACT

BACKGROUND: Coronavirus disease (COVID-19) can cause severe illness and death. Predictors of poor outcome collected on hospital admission may inform clinical and public health decisions. METHODS: We conducted a retrospective observational cohort investigation of 297 adults admitted to 8 academic and community hospitals in Georgia, United States, during March 2020. Using standardized medical record abstraction, we collected data on predictors including admission demographics, underlying medical conditions, outpatient antihypertensive medications, recorded symptoms, vital signs, radiographic findings, and laboratory values. We used random forest models to calculate adjusted odds ratios (aORs) and 95% confidence intervals (CIs) for predictors of invasive mechanical ventilation (IMV) and death. RESULTS: Compared with age <45 years, ages 65-74 years and ≥75 years were predictors of IMV (aORs, 3.12 [95% CI, 1.47-6.60] and 2.79 [95% CI, 1.23-6.33], respectively) and the strongest predictors for death (aORs, 12.92 [95% CI, 3.26-51.25] and 18.06 [95% CI, 4.43-73.63], respectively). Comorbidities associated with death (aORs, 2.4-3.8; P < .05) included end-stage renal disease, coronary artery disease, and neurologic disorders, but not pulmonary disease, immunocompromise, or hypertension. Prehospital use vs nonuse of angiotensin receptor blockers (aOR, 2.02 [95% CI, 1.03-3.96]) and dihydropyridine calcium channel blockers (aOR, 1.91 [95% CI, 1.03-3.55]) were associated with death. CONCLUSIONS: After adjustment for patient and clinical characteristics, older age was the strongest predictor of death, exceeding comorbidities, abnormal vital signs, and laboratory test abnormalities. That coronary artery disease, but not chronic lung disease, was associated with death among hospitalized patients warrants further investigation, as do associations between certain antihypertensive medications and death.


Subject(s)
COVID-19 , Aged , Hospitalization , Humans , Middle Aged , Respiration, Artificial , Retrospective Studies , Risk Factors , SARS-CoV-2 , United States
8.
Person-Centered & Experiential Psychotherapies ; 20(4):283-285, 2021.
Article in English | Academic Search Complete | ID: covidwho-1559388

ABSTRACT

This special issue came about in reponse to the coronavirus pandemic and the rapid shift (in April and May 2020) of psychotherapy, counseling, and other psychological therapies from face-to-face in person to face-to-face online. In May 2020, Keith wrote to David, enquiring as to whether there were any plans for a special issue of I PCEP i on this subject;David said that there were none, but asked if Keith would be interested in proposing one;the rest, as they say, is history! The third article, by Kate Dunn and John Wilson, invites us to take a step back to consider online therapy as a form of therapy "at a distance" which has a number of historical antecedents (including letter writing and telephone counseling/therapy). [Extracted from the article] Copyright of Person-Centered & Experiential Psychotherapies is the property of Routledge and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full . (Copyright applies to all s.)

10.
J Affect Disord ; 295: 1024-1031, 2021 12 01.
Article in English | MEDLINE | ID: covidwho-1385797

ABSTRACT

BACKGROUND: Longitudinal data indicates that the mental health of the general population may not have been as badly affected by the COVID-19 pandemic as some had feared. Most studies examining change in mental health during the pandemic have assumed population homogeneity which may conceal evidence of worsening mental health for some. In this study, we applied a heterogeneous perspective to determine if there were distinct groups in the population characterised by different patterns of change in internalizing symptoms during the pandemic. METHODS: Self-report data were collected from a nationally representative sample of Irish adults (N = 1041) at four time-points between April and December 2020. RESULTS: In the entire sample, mean levels of internalizing symptoms significantly declined from March to December 2020. However, we identified four distinct groups with different patterns of change. The most common response was 'Resilience' (66.7%), followed by 'Improving' (17.9%), 'Worsening' (11.3%), and 'Sustained' (4.1%). Belonging to the 'Worsening' class was associated with younger age, city dwelling, current and past treatment for a mental health problem, higher levels of empathy, and higher levels of loneliness. LIMITATIONS: Sample attrition was relatively high and although this was managed using robust statistical methods, bias associated with non-responses cannot be entirely ruled out. CONCLUSION: The majority of adults experienced no change, or an improvement in internalizing symptoms during the pandemic, and a relatively small proportion of adults experienced a worsening of internalizing symptoms. Limited public mental health resources should be targeted toward helping these at-risk individuals.


Subject(s)
COVID-19 , Pandemics , Adult , Depression , Humans , SARS-CoV-2 , Self Report
11.
Ocul Immunol Inflamm ; 29(4): 743-750, 2021 May 19.
Article in English | MEDLINE | ID: covidwho-1379400

ABSTRACT

PURPOSE: To assess the prevalence of retinopathy and its association with systemic morbidity and laboratory indices of coagulation and inflammatory dysfunction in severe COVID-19. DESIGN: Retrospective, observational cohort study. METHODS: Adult patients hospitalized with severe COVID-19 who underwent ophthalmic examination from April to July 2020 were reviewed. Retinopathy was defined as one of the following: 1) Retinal hemorrhage; 2) Cotton wool spots; 3) Retinal vascular occlusion. We analyzed medical comorbidities, sequential organ failure assessment (SOFA) scores, clinical outcomes, and laboratory values for their association with retinopathy. RESULTS: Thirty-seven patients with severe COVID-19 were reviewed, the majority of whom were female (n = 23, 62%), Black (n = 26, 69%), and admitted to the intensive care unit (n = 35, 95%). Fourteen patients had retinopathy (38%) with retinal hemorrhage in 7 (19%), cotton wool spots in 8 (22%), and a branch retinal artery occlusion in 1 (3%) patient. Patients with retinopathy had higher SOFA scores than those without retinopathy (8.0 vs. 5.3, p = .03), higher rates of respiratory failure requiring invasive mechanical ventilation and shock requiring vasopressors (p < .01). Peak D-dimer levels were 28,971 ng/mL in patients with retinopathy compared to 12,575 ng/mL in those without retinopathy (p = .03). Peak CRP was higher in patients with cotton wool spots versus those without cotton wool spots (354 mg/dL vs. 268 mg/dL, p = .03). Multivariate logistic regression modeling showed an increased risk of retinopathy with higher peak D-dimers (aOR 1.32, 95% CI 1.01-1.73, p = .04) and male sex (aOR 9.6, 95% CI 1.2-75.5, p = .04). CONCLUSION: Retinopathy in severe COVID-19 was associated with greater systemic disease morbidity involving multiple organs. Given its association with coagulopathy and inflammation, retinopathy may offer insight into disease pathogenesis in patients with severe COVID-19.


Subject(s)
COVID-19/epidemiology , Retinal Diseases/epidemiology , SARS-CoV-2 , COVID-19/diagnosis , Follow-Up Studies , Hospitalization/trends , Morbidity , Retrospective Studies , Severity of Illness Index , United States/epidemiology
13.
Sustainability ; 13(2):658, 2021.
Article in English | ProQuest Central | ID: covidwho-1224191

ABSTRACT

Various contemporary academics and practitioners have emphasised the importance of context in different fields: leadership research [5];partnership evaluation [6];resource conservation [7];business–NGO partnerships [8];health care quality [9];HIV/AIDS implementation research [10];entrepreneurial innovation [11];corporate social responsibility [12];and the development of sustainability goals and targets [13]. With a special focus on partnerships with the private sector, the authors suggest that partnership impact assessments need to find ways of balancing monitoring and evaluation practices that focus on result-based, upward accountability with those that seek to promote learning, participatory and complexity-based approaches. The remaining articles in the Special Issue explore perceptions of partnership among non-state actors such as NPOs, non-governmental organisations (NGOs) and private sector partners in partnerships for the SDGs in a selection of different countries and regions. In Ireland, Aparajita Banerjee, Enda Murphy and Patrick Paul Walsh share findings from a study on civil society and private sector perceptions of multi-stakeholder partnerships in ‘Perceptions of Multistakeholder Partnerships for the Sustainable Development Goals: A Case Study of Irish Non-State Actors’ (https://www.mdpi.com/2071-1050/12/21/8872).

15.
Emerg Infect Dis ; 27(4): 1164-1168, 2021.
Article in English | MEDLINE | ID: covidwho-1146202

ABSTRACT

We compared the characteristics of hospitalized and nonhospitalized patients who had coronavirus disease in Atlanta, Georgia, USA. We found that risk for hospitalization increased with a patient's age and number of concurrent conditions. We also found a potential association between hospitalization and high hemoglobin A1c levels in persons with diabetes.


Subject(s)
COVID-19 , Diabetes Mellitus , Glycated Hemoglobin/analysis , Hospitalization/statistics & numerical data , Hypertension , Obesity , Patient Care Management , Age Factors , COVID-19/epidemiology , COVID-19/psychology , COVID-19/therapy , Diabetes Mellitus/blood , Diabetes Mellitus/epidemiology , Disease Progression , Female , Georgia/epidemiology , Humans , Hypertension/drug therapy , Hypertension/epidemiology , Male , Middle Aged , Multimorbidity , Obesity/diagnosis , Obesity/epidemiology , Patient Acceptance of Health Care , Patient Care Management/methods , Patient Care Management/standards , Patient Care Management/statistics & numerical data , Risk Assessment/methods , Risk Assessment/statistics & numerical data , Risk Factors , SARS-CoV-2
16.
Int J Radiat Oncol Biol Phys ; 109(4): 867-879, 2021 03 15.
Article in English | MEDLINE | ID: covidwho-1096007

ABSTRACT

PURPOSE: Phase 1 clinical trials have established low-dose, whole-lung radiation therapy (LD-RT) as safe for patients with coronavirus disease 2019 (COVID-19)-related pneumonia. By focally dampening cytokine hyperactivation, LD-RT may improve disease outcomes through immunomodulation. METHODS AND MATERIALS: Patients with COVID-19-related pneumonia were treated with 1.5 Gy whole-lung LD-RT, followed for 28 days or until hospital discharge, and compared with age- and comorbidity-matched controls meeting identical disease severity criteria. Eligible patients were hospitalized, severe acute respiratory syndrome coronavirus 2 (SARS-Cov-2) positive, had radiographic consolidations, and required supplemental oxygen but had not rapidly declined on admission or before drug therapy or LD-RT. Efficacy endpoints were time to clinical recovery, radiographic improvement, and biomarker response. RESULTS: Ten patients received whole-lung LD-RT between April 24 and May 24, 2020 and were compared with 10 control patients blindly matched by age and comorbidity. Six controls received COVID-19 drug therapies. Median time to clinical recovery was 12 days in the control cohort compared with 3 days in the LD-RT cohort (hazard ratio 2.9, P = .05). Median time to hospital discharge (20 vs 12 days, P = .19) and intubation rates (40% vs 10%, P = .12) in the control and LD-RT cohorts were compared. Median time from admission to recovery was 10 versus 13 days (P = .13). Hospital duration average was 19 versus 22.6 days (P = .53). Average hospital days on supplemental oxygen of any duration was 13.1 versus 14.7 days (P = .69). Average days with a documented fever was 1 versus 4.3 days (P = .12). Twenty-eight-day overall survival was 90% for both cohorts. The LD-RT cohort trended toward superior rates of improved radiographs (P = .12) and delirium (P < .01). Statistically significant reductions were observed in numerous hematologic, cardiac, hepatic, and inflammatory markers. CONCLUSIONS: A prospective cohort of predominantly elderly hospitalized patients with COVID-19-related pneumonia were recovered to room air quicker than age- and comorbidity-matched controls, with trending or significant improvements in delirium, radiographs, and biomarkers, and no significant acute toxicity. Low-dose, whole-lung radiation for patients with COVID-19-related pneumonia appears safe and may be an effective immunomodulatory treatment. Larger prospective randomized trials are needed to define the efficacy of LD-RT for COVID-19.


Subject(s)
COVID-19/immunology , COVID-19/radiotherapy , Immunomodulation/radiation effects , Lung/radiation effects , Radiation Dosage , Adult , Aged , Aged, 80 and over , COVID-19/blood , COVID-19/diagnostic imaging , Female , Hospitalization , Humans , Lung/diagnostic imaging , Lung/immunology , Male , Middle Aged , Radiotherapy Dosage , Safety , Tomography, X-Ray Computed , Treatment Outcome
18.
Open Forum Infect Dis ; 8(1): ofaa596, 2021 Jan.
Article in English | MEDLINE | ID: covidwho-960578

ABSTRACT

BACKGROUND: The epidemiological features and outcomes of hospitalized adults with coronavirus disease 2019 (COVID-19) have been described; however, the temporal progression and medical complications of disease among hospitalized patients require further study. Detailed descriptions of the natural history of COVID-19 among hospitalized patients are paramount to optimize health care resource utilization, and the detection of different clinical phenotypes may allow tailored clinical management strategies. METHODS: This was a retrospective cohort study of 305 adult patients hospitalized with COVID-19 in 8 academic and community hospitals. Patient characteristics included demographics, comorbidities, medication use, medical complications, intensive care utilization, and longitudinal vital sign and laboratory test values. We examined laboratory and vital sign trends by mortality status and length of stay. To identify clinical phenotypes, we calculated Gower's dissimilarity matrix between each patient's clinical characteristics and clustered similar patients using the partitioning around medoids algorithm. RESULTS: One phenotype of 6 identified was characterized by high mortality (49%), older age, male sex, elevated inflammatory markers, high prevalence of cardiovascular disease, and shock. Patients with this severe phenotype had significantly elevated peak C-reactive protein creatinine, D-dimer, and white blood cell count and lower minimum lymphocyte count compared with other phenotypes (P < .01, all comparisons). CONCLUSIONS: Among a cohort of hospitalized adults, we identified a severe phenotype of COVID-19 based on the characteristics of its clinical course and poor prognosis. These findings need to be validated in other cohorts, as improved understanding of clinical phenotypes and risk factors for their development could help inform prognosis and tailored clinical management for COVID-19.

19.
Psychologist ; 33:3-3, 2020.
Article | Web of Science | ID: covidwho-812945
20.
Cancer ; 126(23): 5109-5113, 2020 12 01.
Article in English | MEDLINE | ID: covidwho-804970

ABSTRACT

BACKGROUND: Individuals of advanced age with comorbidities face a higher risk of death from coronavirus disease 2019 (COVID-19), especially once they are ventilator-dependent. Respiratory decline in patients with COVID-19 is precipitated by a lung-mediated aberrant immune cytokine storm. Low-dose lung radiation was used to treat pneumonia in the pre-antibiotic era. Radiation immunomodulatory effects may improve outcomes for select patients with COVID-19. METHODS: A single-institution trial evaluating the safety and efficacy of single-fraction, low-dose whole-lung radiation for patients with COVID-19 pneumonia is being performed for the first time. This report describes outcomes of a planned day 7 interim analysis. Eligible patients were hospitalized, had radiographic consolidation, required supplemental oxygen, and were clinically deteriorating. RESULTS: Of 9 patients screened, 5 were treated with whole-lung radiation on April 24 until April 28 2020, and they were followed for a minimum of 7 days. The median age was 90 years (range, 64-94 years), and 4 were nursing home residents with multiple comorbidities. Within 24 hours of radiation, 3 patients (60%) were weaned from supplemental oxygen to ambient air, 4 (80%) exhibited radiographic improvement, and the median Glasgow Coma Scale score improved from 10 to 14. A fourth patient (80% overall recovery) was weaned from oxygen at hour 96. The mean time to clinical recovery was 35 hours. There were no acute toxicities. CONCLUSIONS: In a pilot trial of 5 oxygen-dependent elderly patients with COVID-19 pneumonia, low-dose whole-lung radiation led to rapid improvements in clinical status, encephalopathy, and radiographic consolidation without acute toxicity. Low-dose whole-lung radiation appears to be safe, shows early promise of efficacy, and warrants further study. LAY SUMMARY: Researchers at Emory University report preliminary safety outcomes for patients treated with low-dose lung irradiation for coronavirus disease 2019 (COVID-19) pneumonia. Five residents of nursing or group homes were hospitalized after testing positive for COVID-19. Each had pneumonia visible on a chest x-ray, required supplemental oxygen, and experienced a clinical decline in mental status or in work of breathing or a prolonged or escalating supplemental oxygen requirement. A single treatment of low-dose (1.5-Gy) radiation to both lungs was delivered over the course of 10 to 15 minutes. There was no acute toxicity attributable to radiation therapy. Within 24 hours, 4 patients had rapidly improved breathing, and they recovered to room air at an average of 1.5 days (range, 3-96 hours). Three were discharged at a mean time of 12 days, and 1 was preparing for discharge. Blood tests and repeat imaging confirm that low-dose whole-lung radiation treatment appears safe for COVID-19 pneumonia. Further trials are warranted.


Subject(s)
Betacoronavirus/isolation & purification , Coronavirus Infections/complications , Pneumonia, Viral/complications , Aged , Aged, 80 and over , COVID-19 , Clinical Trials as Topic , Coronavirus Infections/transmission , Coronavirus Infections/virology , Dose-Response Relationship, Radiation , Female , Follow-Up Studies , Humans , Male , Middle Aged , Pandemics , Pneumonia, Viral/transmission , Pneumonia, Viral/virology , Prognosis , Risk Factors , SARS-CoV-2 , Survival Rate , United States/epidemiology
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