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Rachman A, Rahmaniyah R, Khomeini A, Iriani A. The association between vitamin D deficiency and the clinical outcomes of hospitalized COVID-19 patients. F1000Res 2024; 12:394. [PMID: 38434628 PMCID: PMC10905025 DOI: 10.12688/f1000research.132214.3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 02/01/2024] [Indexed: 03/05/2024] Open
Abstract
Background Vitamin D deficiency is an emerging public health problem that affects more than one billion people worldwide. Vitamin D has been shown to be effective in preventing and reducing the severity of viral respiratory diseases, including influenza. However, the role of vitamin D in COVID-19 infection remains controversial. This study aimed to analyze the association of vitamin D deficiency on the clinical outcome of hospitalized COVID-19 patients. Methods A prospective cohort study was conducted among hospitalized COVID-19 patients at two COVID-19 referral hospitals in Indonesia from October 2021 until February 2022. Results The median serum 25(OH)D level in 191 hospitalized COVID-19 patients was 13.6 [IQR=10.98] ng/mL. The serum 25(OH)D levels were significantly lower among COVID-19 patients with vitamin D deficiency who had cardiovascular disease (p-value=0.04), the use of a ventilator (p-value=0.004), more severe COVID-19 cases (p-value=0.047), and mortality (p-value=0.002). Furthermore, serum 25(OH)D levels were significantly different between patients with mild and severe COVID-19 cases (p-value=0.019). Serum 25(OH)D levels in moderate and severe COVID-19 cases were significantly different (p-value=0.031). Lower serum 25(OH)D levels were significantly associated with an increased number of comorbidities (p-value=0.03), the severity of COVID-19 (p-value=0.002), and the use of mechanical ventilation (p-value=0.032). Mortality was found in 7.3% of patients with deficient vitamin D levels. However, patients with either sufficient or insufficient vitamin D levels did not develop mortality. Conclusions COVID-19 patients with vitamin D deficiency were significantly associated with having cardiovascular disease, mortality, more severe COVID-19 cases, and the used of mechanical ventilation. Lower serum 25(OH)D levels were associated with an increased number of comorbidities, COVID-19 severity, and the use of mechanical-ventilation. Thus, we suggest hospitalized COVID-19 patients to reach a sufficient vitamin D status to improve the clinical outcome of the disease.
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Affiliation(s)
- Andhika Rachman
- Division of Hematology and Oncology, Department of Internal Medicine, Dr. Cipto Mangunkusumo National Referral Hospital, Faculty of Medicine, Universitas Indonesia, Centra Jakarta, DKI Jakarta, 10430, Indonesia
| | - Rizky Rahmaniyah
- Department of Internal Medicine, Faculty of Medicine, Universitas Indonesia, Central Jakarta, DKI Jakarta, 10430, Indonesia
| | - Andi Khomeini
- Department of Internal Medicine, Faculty of Medicine, Universitas Indonesia, Central Jakarta, DKI Jakarta, 10430, Indonesia
- Department of Internal Medicine, Wisma Atlet COVID-19 Emergency Hospital, North Jakarta, DKI Jakarta, 14360, Indonesia
| | - Anggraini Iriani
- Department of Clinical Pathology, Yarsi University, Central Jakarta, DKI Jakarta, 10510, Indonesia
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Erabi G, Faridzadeh A, Parvin A, Deravi N, Rahmanian M, Fathi M, Aleebrahim‐Dehkordi E, Rezaei N. SARS-CoV-2 Omicron (BA.4, BA.5) variant: Lessons learned from a new variant during the COVID-19 pandemic. Health Sci Rep 2024; 7:e1873. [PMID: 38332930 PMCID: PMC10851086 DOI: 10.1002/hsr2.1873] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2023] [Revised: 01/05/2024] [Accepted: 01/21/2024] [Indexed: 02/10/2024] Open
Abstract
Background and Aim In late 2021, the world faced the rapid spread of the SARS-CoV-2 Omicron variant, which quickly became the variant of concern. In April 2022, two new lineages of Omicron (BA.4/BA.5) emerged from Africa, where they caused the fifth wave of infection. Method We searched PubMed, Google Scholar, and Scopus online databases up to December 2023 for founding relevant studies. Results BA.4 and BA.5 subgroups, with changes in the spike protein, have a greater ability to escape from the immune system, which was possible with the help of L452R and F486V mutations. Epidemiologically, these evolving subtypes show similarities to seasonal influenza but with higher mortality rates. The symptoms of these subgroups are different from the previous types in the form of upper respiratory symptoms. Antiviral treatments, the use of antibodies such as bebtelovimab, and the development of vaccines are promising. Conclusion Consequently, we must continue to be vigilant in our joint surveillance efforts against COVID-19 in diagnosis and treatment.
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Affiliation(s)
- Gisou Erabi
- Student Research CommitteeUrmia University of Medical SciencesUrmiaIran
| | - Arezoo Faridzadeh
- Department of Immunology and AllergyMashhad University of Medical SciencesMashhadIran
- Immunology Research CenterMashhad University of Medical SciencesMashhadIran
| | - Ali Parvin
- Student Research CommitteeUrmia University of Medical SciencesUrmiaIran
| | - Niloofar Deravi
- Student Research Committee, School of MedicineShahid Beheshti University of Medical SciencesTehranIran
- Systematic Review and Meta‐Analysis Expert Group (SRMEG)Universal Scientific Education and Research Network (USERN)TehranIran
| | - Mohammad Rahmanian
- Student Research Committee, School of MedicineShahid Beheshti University of Medical SciencesTehranIran
- Systematic Review and Meta‐Analysis Expert Group (SRMEG)Universal Scientific Education and Research Network (USERN)TehranIran
| | - Mobina Fathi
- Student Research Committee, School of MedicineShahid Beheshti University of Medical SciencesTehranIran
- Systematic Review and Meta‐Analysis Expert Group (SRMEG)Universal Scientific Education and Research Network (USERN)TehranIran
| | - Elahe Aleebrahim‐Dehkordi
- Medical Plants Research Center, Basic Health Sciences instituteShahrekord University of Medical SciencesShahrekordIran
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children's Medical CenterTehran University of Medical SciencesTehranIran
- Department of Immunology, School of MedicineTehran University of Medical SciencesTehranIran
- Network of Immunity in Infection, Malignancy, and Autoimmunity (NIIMA)Universal Scientific Education and Research Network (USERN)TehranIran
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Gutierrez JP, Olaiz G, Juárez-Flores A, Borja-Aburto VH, Ascencio-Montiel IJ, Bertozzi SM. How predictive of SARS-CoV-2 infection are clinical characteristics at presentation among individuals with COVID-like symptoms treated at the Mexican Institute of Social Security. PLoS One 2023; 18:e0296320. [PMID: 38128048 PMCID: PMC10735012 DOI: 10.1371/journal.pone.0296320] [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: 05/21/2022] [Accepted: 12/08/2023] [Indexed: 12/23/2023] Open
Abstract
BACKGROUND The COVID-19 pandemic has progressed rapidly, with the emergence of new virus variants that pose challenges in treating infected individuals. In Mexico, four epidemic waves have been recorded with varying disease severity. To understand the heterogeneity in clinical presentation over time and the sensitivity and specificity of signs and symptoms in identifying COVID-19 cases, an analysis of the changes in the clinical presentation of the disease was conducted. AIM To analyze the changes in the clinical presentation of COVID-19 among 3.38 million individuals tested for SARS-CoV-2 at the Mexican Social Security Institute (IMSS) from March 2020 to October 2021 and evaluate the predictivity of signs and symptoms in identifying COVID-19 cases. METHODS A retrospective analysis of clinical presentation patterns of COVID-19 among individuals treated at IMSS was performed, contrasting the signs and symptoms among SARS-CoV-2-positive individuals with those who tested negative for the virus but had respiratory infection symptoms. The sensitivity and specificity of each sign and symptom in identifying SARS-CoV-2 infection were estimated. RESULTS The set of signs and symptoms reported for COVID-19-suspected patients treated at IMSS were not highly specific for SARS-CoV-2 positivity. The signs and symptoms exhibited variability based on age and epidemic wave. The area under the receiver operating characteristic (ROC) curve was 0.62 when grouping the five main symptoms (headache, dyspnea, fever, arthralgia, and cough). Most of the individual symptoms had ROC values close to 0.5 (16 out of 22 between 0.48 and 0.52), indicating non-specificity. CONCLUSIONS The results highlight the difficulty in making a clinical diagnosis of COVID-19 due to the lack of specificity of signs and symptoms. The variability of clinical presentation over time and among age groups highlights the need for further research to differentiate whether the changes are due to changes in the virus, who is becoming infected, or the population, particularly with respect to prior infection and vaccination status.
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Affiliation(s)
- Juan Pablo Gutierrez
- Center for Policy, Population and Health Research, School of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Gustavo Olaiz
- Center for Policy, Population and Health Research, School of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Arturo Juárez-Flores
- Center for Policy, Population and Health Research, School of Medicine, National Autonomous University of Mexico, Mexico City, Mexico
| | - Víctor H. Borja-Aburto
- Education and Research Unit, Mexican Institute of Social Security, Benito Juarez, Mexico City, Mexico
| | - Iván J. Ascencio-Montiel
- Coordination of Epidemiological Surveillance, Mexican Institute of Social Security, Benito Juarez, Mexico City, Mexico
| | - Stefano M. Bertozzi
- University of California, Berkeley, California, United States of America
- University of Washington, Seattle, Washington, United States of America
- National Institute of Public Health, Mexico (INSP), Cuernavaca, Mexico
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4
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Yu T, Rajasekar A, Zhang S. A decennial study of the trend of antibiotic studies in China. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:121338-121353. [PMID: 37996597 DOI: 10.1007/s11356-023-30796-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2022] [Accepted: 10/27/2023] [Indexed: 11/25/2023]
Abstract
Antibiotics are one of the greatest inventions in human history and are used worldwide on an enormous scale. Besides its extensive usage in medical and veterinary arenas to treat and prevent the infection, its application is very prominent in other fields, including agriculture, aquaculture, and horticulture. In recent decades, the increased consumption of antibiotics in China saw a vast increase in its production and disposal in various environments. However, in this post-antibiotic era, the abuse and misuse of these valuable compounds could lead to the unreversible consequence of drug resistance. In China, antibiotics are given a broad discussion in various fields to reveal their impact on both human/animals health and the environment. To our knowledge, we are the first paper to look back at the development trend of antibiotic-related studies in China with qualitative and quantitative bibliometric analysis from the past decades. Our study identified and analyzed 5559 papers from its inception (1991) to December 6, 2021, from the Web of Science Core Collection database. However, with few authors and institutions focusing on long-term studies, we found the quality of contributions was uneven. Studies mainly focused on areas such as food science, clinical research, and environmental studies, including molecular biology, genetics and environmental, ecotoxicology, and nutrition, which indicate possible primary future trends. Our study reports on including potentially new keywords, studies' milestones, and their contribution to antibiotic research. We offer potential topics that may be important in upcoming years that could help guide future research.
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Affiliation(s)
- Tong Yu
- Ministry of Education Key Laboratory of Integrated Regulation and Resource Development On Shallow Lakes, Hohai University, Nanjing, 210098, China
- College of Environment, Hohai University, Nanjing, 210098, China
| | - Adharsh Rajasekar
- Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control (AEMPC), Collaborative Innovation Center of Atmospheric Environment and Equipment Technology (CIC‑AEET), Nanjing University of Information Science & Technology, Nanjing, 210044, China
| | - Songhe Zhang
- Ministry of Education Key Laboratory of Integrated Regulation and Resource Development On Shallow Lakes, Hohai University, Nanjing, 210098, China.
- College of Environment, Hohai University, Nanjing, 210098, China.
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Dokic D, Cibrev D, Danilovski D, Chamurovski N, Karajovanov ID, Karanfilovski V, Stefanovski G, Klenkoski S, Arnautovska B, Barbov I, Zeynel S, Stardelova KG, Rambabova-Bushljetik I, Nikolovska S, Netkovski J, Duma H. Comorbid Conditions in a Cohort of Inpatients with SARS-CoV-2 and their Association with In-Hospital Mortality During the Early Phases of the Pandemic. Pril (Makedon Akad Nauk Umet Odd Med Nauki) 2023; 44:27-39. [PMID: 38109453 DOI: 10.2478/prilozi-2023-0044] [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] [Indexed: 12/20/2023]
Abstract
Introduction: Studies determined that age and associated comorbidities are associated with worse outcomes for COVID-19 patients. The aim of the present study is to examine previous electronic health records of SARS-CoV-2 patients to identify which chronic conditions are associated with in-hospital mortality in a nationally representative sample. Materials and Methods: The actual study is a cross-sectional analysis of SARS-CoV-2 infected patients who were treated in repurposed hospitals. The study includes a cohort of patients treated from 06-11-2020 to 15-03-2021 for COVID-19 associated pneumonia. To examine the presence of comorbidities, electronic health records were examined and analyzed. Results: A total of 1486 in-patients were treated in the specified period, out of which 1237 met the criteria for case. The median age of the sample was 65 years. The overall in-hospital mortality in the sample was 25.5%, while the median length of stay was 11 days. From whole sample, 16.0% of the patients did not have established diagnoses in their electronic records, while the most prevalent coexisting condition was arterial hypertension (62.7%), followed by diabetes mellitus (27.3%). The factors of age, male gender, and the number of diagnoses showed a statistically significant increase in odds ratio (OR) for in-hospital mortality. The presence of chronic kidney injury was associated with the highest increase of OR (by 3.37) for in-hospital mortality in our sample. Conclusion: The study reaffirms the findings that age, male gender, and the presence of comorbidities are associated with in-hospital mortality in COVID-19 treated and unvaccinated patients. Our study suggests that chronic kidney injury showed strongest association with the outcome, when adjusted for age, gender, and coexisting comorbidities.
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Affiliation(s)
- Dejan Dokic
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 2PHI University Clinic for Pulmonology and Allergology, Skopje, RN Macedonia
| | - Dragan Cibrev
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 3PHI University Clinic for Neurology, Skopje, RN Macedonia
| | - Dragan Danilovski
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 4Institute for Epidemiology, Biostatistics and Medical informatics, Skopje, RN Macedonia
| | - Nikola Chamurovski
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 5Institute for Tuberculosis and Respiratory Diseases, Skopje, RN Macedonia
| | - Ivana Dohcheva Karajovanov
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 6PHI University Clinic for Dermatology, Skopje, RN Macedonia
| | - Vlatko Karanfilovski
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 7PHI University Clinic for Nephrology, Skopje, RN Macedonia
| | - Goran Stefanovski
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 8PHI University Clinic for Gastroenterohepatology, Skopje, RN Macedonia
| | - Suzana Klenkoski
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 9PHI University Clinic for Eye Diseases, Skopje, RN Macedonia
| | - Bogdanka Arnautovska
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 10PHI University Clinic for ORL, Skopje, RN Macedonia
| | - Ivan Barbov
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 3PHI University Clinic for Neurology, Skopje, RN Macedonia
| | - Sead Zeynel
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 5Institute for Tuberculosis and Respiratory Diseases, Skopje, RN Macedonia
| | - Kalina Grivcheva Stardelova
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 8PHI University Clinic for Gastroenterohepatology, Skopje, RN Macedonia
| | - Irena Rambabova-Bushljetik
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 7PHI University Clinic for Nephrology, Skopje, RN Macedonia
| | - Suzana Nikolovska
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 6PHI University Clinic for Dermatology, Skopje, RN Macedonia
| | - Jane Netkovski
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 10PHI University Clinic for ORL, Skopje, RN Macedonia
| | - Hristijan Duma
- 1Medical Faculty, Saints Cyril and Methodius University in Skopje, Skopje, RN Macedonia
- 9PHI University Clinic for Eye Diseases, Skopje, RN Macedonia
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Patient Assessment. J Oral Maxillofac Surg 2023; 81:E13-E34. [PMID: 37833021 DOI: 10.1016/j.joms.2023.06.024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/15/2023]
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Hägglöf E, Bell M, Zettersten E, Engerström L, Larsson E. Long-term survival after intensive care for COVID-19: a nationwide cohort study of more than 8000 patients. Ann Intensive Care 2023; 13:76. [PMID: 37642833 PMCID: PMC10465451 DOI: 10.1186/s13613-023-01156-3] [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: 03/17/2023] [Accepted: 06/13/2023] [Indexed: 08/31/2023] Open
Abstract
BACKGROUND Was it worth it-what is the outcome after the extended ICU (intensive care unit) length of stay for COVID-19 patients? Surprisingly, data on long-term mortality in large cohorts are lacking. We investigate long-term mortality including differences between men and women, as previous studies show that men generally suffer a more severe course of COVID-19 in terms of severity of illness and short-term mortality. METHODS Nationwide cohort including all adult COVID-19 patients admitted to Swedish ICUs until August 12, 2022. Primary outcome was 360-day mortality after ICU admission. Logistic regression was used to estimate associations between demographics, comorbidities, clinical characteristics and mortality. RESULTS In total, 8392 patients were included. Median (IQR) age was 63 (52-72) years and the majority (70.1%) were men. Among the 7390 patients with complete 360-day mortality data, 1775 (24.4%) patients died within 30 days, 2125 (28.8%) within 90 days and 2206 (29.8%) within 360 days from ICU admission. 360-day mortality was 27.1% in women and 31.0% in men. Multivariable logistic regression analysis showed increased risk of 360-day mortality in men compared to women (OR: 1.33, 95% CI: 1.17-1.52). Other variables associated with poor 360-day mortality were age, cardiac disease, COPD/asthma, diabetes, immune deficiency, chronic kidney disease, neuromuscular disease, and malignancy. CONCLUSION This study confirms the increased severity of disease in critically ill men with COVID-19, even in a long-term perspective. However, mortality beyond 90 days was strikingly low, indicating high probability of survival after the acute phase of illness.
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Affiliation(s)
- Elsa Hägglöf
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden.
- Department of Perioperative Medicine and Intensive Care, Karolinska University Hospital, 171 76, Stockholm, Sweden.
| | - Max Bell
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
- Department of Perioperative Medicine and Intensive Care, Karolinska University Hospital, 171 76, Stockholm, Sweden
| | - Erik Zettersten
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
- Department of Perioperative Medicine and Intensive Care, Karolinska University Hospital, 171 76, Stockholm, Sweden
| | - Lars Engerström
- Department of Anesthesiology and Intensive Care in Norrköping and Department of Medical and Health Sciences, Linköping University, Linköping, Sweden
- Department of Cardiothoracic and Surgery Anaesthesia and Department of Medical and Health Sciences, Linköping University, Linköping, Sweden
- The Swedish Intensive Care Registry, Linköping, Sweden
| | - Emma Larsson
- Department of Physiology and Pharmacology, Karolinska Institutet, Stockholm, Sweden
- Department of Perioperative Medicine and Intensive Care, Karolinska University Hospital, 171 76, Stockholm, Sweden
- The Swedish Intensive Care Registry, Linköping, Sweden
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Mastaneh Z, Mouseli A, Mohseni S, Dadipoor S. Predictors of hospital length of stay and mortality among COVID-19 inpatients during 2020-2021 in Hormozgan Province of Iran: A retrospective cohort study. Health Sci Rep 2023; 6:e1329. [PMID: 37324249 PMCID: PMC10265171 DOI: 10.1002/hsr2.1329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2023] [Revised: 05/23/2023] [Accepted: 05/29/2023] [Indexed: 06/17/2023] Open
Abstract
Background and Aims About one-fifth of patients with COVID-19 need to be hospitalized. Predicting factors affecting the hospital length of stay (LOS) can be effective in prioritizing patients, planning for services, and preventing the increase in LOS and death of patients. The present study aimed to identify the factors that predict LOS and mortality in COVID-19 patients in a retrospective cohort study. Methods A total of 27,859 patients were admitted to 22 hospitals from February 20, 2020 to June 21, 2021. The data collected from 12,454 patients were screened according to the inclusion and exclusion criteria. The data were captured from the MCMC (Medical Care Monitoring Center) database. The study tracked patients until their hospital discharge or death. Hospital LOS and mortality were assessed as the study outcomes. Results As the results revealed, 50.8% of patients were male and 49.2% were female. The mean hospital LOS of the discharged patients was 4.94. Yet, 9.1% of the patients (n = 1133) died. Among the predictors of mortality and long hospital LOS were the age above 60, admission to the ICU, coughs, respiratory distress, intubation, oxygen level less than 93%, cigarette and drug abuse, and a history of chronic diseases. Masculinity, gastrointestinal symptoms, and cancer were the effective variables in mortality, and positive CT was a factor significantly affecting the hospital LOS. Conclusion Paying special attention to high-risk patients and modifiable risk factors such as heart disease, liver disease, and other chronic diseases can diminish the complications and mortality rate of COVID-19. Providing training, especially for those who care for patients experiencing respiratory distress such as nurses and operating room personnel can improve the qualifications and skills of medical staff. Also, ensuring the availability of sufficient supply of medical equipment is strongly recommended.
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Affiliation(s)
- Zahra Mastaneh
- Department of Health Information Management and Technology, School of Allied Medical Sciences, Infectious and Tropical Diseases Research CenterHormozgan University of Medical SciencesBandar AbbasIran
| | - Ali Mouseli
- Department of Public Health, School of Health, Social Determinants in Health Promotion Research Center, Hormozgan Health InstituteHormozgan University of Medical SciencesBandar AbbasIran
| | - Shokrollah Mohseni
- Department of Public Health, School of Health, Social Determinants in Health Promotion Research Center, Hormozgan Health InstituteHormozgan University of Medical SciencesBandar AbbasIran
| | - Sara Dadipoor
- Department of Public Health, School of Health, Social Determinants in Health Promotion Research Center, Hormozgan Health InstituteHormozgan University of Medical SciencesBandar AbbasIran
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9
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Onrust M, Visser A, van Veenendaal N, Dieperink W, Luttik ML, Derksen MHG, van der Voort PHJ, van der Meulen IC. Physical, social, mental and spiritual functioning of COVID-19 intensive care unit-survivors and their family members one year after intensive care unit-discharge: A prospective cohort study. Intensive Crit Care Nurs 2023; 75:103366. [PMID: 36528460 PMCID: PMC9726690 DOI: 10.1016/j.iccn.2022.103366] [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: 04/22/2022] [Revised: 10/14/2022] [Accepted: 12/04/2022] [Indexed: 12/12/2022]
Abstract
OBJECTIVE To describe the long-term functioning of patients who survived a COVID-19-related admission to the intensive care unit and their family members, in the physical, social, mental and spiritual domain. DESIGN A single-centre, prospective cohort study with a mixed-methods design. SETTING The intensive care unit of the University Medical Center Groningen in the Netherlands. MAIN OUTCOME MEASURES To study functioning 12 months after intensive care discharge several measurements were used, including a standardised list of physical problems, the Clinical Frailty Scale, the Medical Outcomes Study Short-Form General Health Survey, the McMaster Family Assessment Device, the Hospital Anxiety and Depression Scale, and the Spiritual Needs Questionnaire, as well as open questions and interviews with survivors and their family members. RESULTS A total of 56 survivors (77%) returned the 12-month questionnaire, whose median age was 62 (inter-quartile range [IQR]: 55.0-68.0). Moreover, 67 family members (66%) returned the 12-month questionnaire, whose median age was 58 (IQR: 43-66). At least one physical problem was reported by 93% of the survivors, with 22% reporting changes in their work-status. Both survivors (84%) and their family members (85%) reported at least one spiritual need. The need to feel connected with family was the strongest. The main theme was 'returning to normal' in the interviews with survivors and 'if the patient is well, I am well' in the interviews with family members. CONCLUSIONS One year after discharge, both COVID-19 intensive care survivors and their family members positively evaluate their health-status. Survivors experience physical impairments, and their family members' well-being is strongly impacted by the health of the survivor.
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Affiliation(s)
- Marisa Onrust
- University of Groningen, University Medical Center Groningen, Department of Critical Care, the Netherlands.
| | - Anja Visser
- University of Groningen, Faculty of Theology and Religious Studies, Department of Comparative Study of Religion, the Netherlands.
| | - Nadine van Veenendaal
- University of Groningen, University Medical Center Groningen, Department of Anesthesiology, the Netherlands.
| | - Willem Dieperink
- University of Groningen, University Medical Center Groningen, Department of Critical Care, the Netherlands; Research Group Nursing Diagnostics, Hanze University of Applied Science Groningen, Groningen, the Netherlands.
| | - Marie Louise Luttik
- University of Groningen, University Medical Center Groningen, Department of Critical Care, the Netherlands; Research Group Nursing Diagnostics, Hanze University of Applied Science Groningen, Groningen, the Netherlands.
| | | | - Peter H J van der Voort
- University of Groningen, University Medical Center Groningen, Department of Critical Care, the Netherlands; TIAS School for Business and Society, Tilburg University, Tilburg, the Netherlands.
| | - Ingeborg C van der Meulen
- University of Groningen, University Medical Center Groningen, Department of Critical Care, the Netherlands; Research Group Nursing Diagnostics, Hanze University of Applied Science Groningen, Groningen, the Netherlands.
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10
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Zhang X, Chen Q, Xu G. Clinical manifestations of COVID-19 infection in dialysis patients and protective effect of COVID-19 vaccine. Inflamm Res 2023; 72:989-1000. [PMID: 37004547 PMCID: PMC10066982 DOI: 10.1007/s00011-023-01723-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2022] [Revised: 02/24/2023] [Accepted: 03/20/2023] [Indexed: 04/04/2023] Open
Abstract
BACKGROUND AND OBJECTIVE COVID-19 infection poses a special challenge to patients with dialysis patients. The purpose of this study was to evaluate the clinical manifestations of dialysis patients with COVID-19 and the protective effect of the vaccine. METHODS We included 41 studies based on big data, mainly analyzing the clinical symptoms of dialysis patients with COVID-19, the proportion of severe patients before and after vaccination, and the humoral reaction of vaccine in the body. RESULTS 6.1% to 35.7% of dialysis patients with COVID-19 developed respiratory distress symptoms and needed to be admitted to an intensive care unit for mechanical ventilation. The incidence and mortality of COVID-19 in dialysis patients before vaccination were 5.5% and 1.1%, respectively, and decreased to 4.5% and 0.6% in breakthrough infected patients. There was no statistical difference in serum conversion rates between dialysis patients and healthy controls, but the neutralizing antibody titer in the control group was 1922 (IQR 533 to 3186) AU/mL, and the neutralizing antibody titer in dialysis patients significantly decreased to 367 (IQR 171 to 1650) AU/mL (P=0.046). CONCLUSIONS Dialysis is associated with an increased risk of severe COVID-19, and generally has a poor seroconversion response to vaccines. It also confirms the protective effect of vaccines on high-risk populations such as dialysis.
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Affiliation(s)
- Xuehan Zhang
- Department of Nephrology, The Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Donghu District, Nanchang, 330006, People's Republic of China
| | - Qingfeng Chen
- School of Public Health and Management, Nanchang Medical College, No. 1689, Meiling Avenue, Wanli, Nanchang, 330004, People's Republic of China.
| | - Gaosi Xu
- Department of Nephrology, The Second Affiliated Hospital of Nanchang University, No. 1, Minde Road, Donghu District, Nanchang, 330006, People's Republic of China.
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11
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Sandhu J, Miller C, Kapp S. Characteristics of COVID-19 patients who developed pressure injuries: a scoping review. J Wound Care 2023; 32:S9-S16. [PMID: 36930283 DOI: 10.12968/jowc.2023.32.sup3.s9] [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] [Indexed: 03/18/2023]
Abstract
OBJECTIVE To describe the characteristics of patients with COVID-19 who developed pressure injuries (PIs), the characteristics of PIs experienced, and the incidence and prevalence of PIs among the patients with COVID-19. PIs are associated with increased morbidity, mortality and healthcare expense. PIs have been reported among patients who have contracted COVID-19. Understanding the characteristics of COVID-19 patients, and how PIs are prevented and managed, may inform care and optimise the outcomes for COVID-19-positive patients. METHOD A scoping review was conducted. All study designs, including grey literature, published in the English language from December 2019 to March 2021, reporting on patients with COVID-19 and PIs, were included. RESULTS In total, 27 publications (n=4820 patients) were included in the review. The reported incidence rate of PIs was 7.3-77.0%. The causative factors noted were: prone positioning (28.5%); medical devices (21.4%); and medical devices used during prone positioning (14.2%). The most common PI sites were the cheeks (18.7%). PIs occurred on average at 14.7 days post-acute care admission. Of the PIs where staging information was specified (67.7%), the most common was Stage 2/II (45.2%). PI risk may intensify on account of the intrinsic mechanism of COVID-19-associated intensive care treatment. CONCLUSION PI prevention and management should be prioritised for patients with COVID-19, given the reported high prevalence of PIs and exacerbated risk arising from the use of prone position and medical devices. Further research is required to understand the association between COVID-19 and PIs, and to guide effective prevention and treatment approaches.
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Affiliation(s)
- Julie Sandhu
- School of Health Sciences, Faculty of Medicine, Dentistry and Health Sciences, Department of Nursing, University of Melbourne, Australia
| | - Charne Miller
- School of Health Sciences, Faculty of Medicine, Dentistry and Health Sciences, Department of Nursing, University of Melbourne, Australia
- School of Nursing & Midwifery, La Trobe University, Melbourne, Australia
| | - Suzanne Kapp
- School of Health Sciences, Faculty of Medicine, Dentistry and Health Sciences, Department of Nursing, University of Melbourne, Australia
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12
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The Impact of Multidrug-Resistant Acinetobacter baumannii Infection in Critically Ill Patients with or without COVID-19 Infection. Healthcare (Basel) 2023; 11:healthcare11040487. [PMID: 36833021 PMCID: PMC9956051 DOI: 10.3390/healthcare11040487] [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: 12/26/2022] [Revised: 01/29/2023] [Accepted: 02/06/2023] [Indexed: 02/11/2023] Open
Abstract
This is a single-center, retrospective, cohort study aimed to evaluate the clinical outcomes of multi-drug resistance in Acinetobacter baumannii infections (MDR-AB) in intensive care unit (ICU) patients with or without a COVID-19 infection and risk factors for blood stream infection. A total of 170 patients with MDR-AB were enrolled in the study. Of these, 118 (70%) patients were admitted to the ICU due to a COVID-19 infection. Comparing the COVID-19 and non-COVID-19 groups, the use of mechanical ventilation (98.31% vs. 76.92%, p = 0.000), the presence of septic shock (96.61% vs. 82.69%, p = 0.002), and the use of steroid (99.15% vs. 71.15%, p = 0.000) and tocilizumab therapies (33.05% vs. 0%, p = 0.000) were more prevalent and statistically more significant in patients with COVID-19 infections. The average length of the ICU stay (21.2 vs. 28.33, p = 0.0042) was significantly lower in patients with COVID-19 infections. Survival rate was 21.19% for the COVID-19 group and 28.85% for non-COVID-19 group with a p-value = 0.0361. COVID-19 status was associated with significantly higher hazards of death (HR 1.79, CI 95% 1.02-3.15, p = 0.043). Higher SOFAB (15.07 vs. 12.07, p = 0.0032) and the placement of an intravascular device (97.06% vs. 89.71%, p = 0.046) were significantly associated with the development of a bloodstream infection. Our study has shown that critically ill patients with an MDR-AB infection, who were admitted due to a COVID-19 infection, had a higher hazard for death compared to non-COVID-19 infected patients.
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13
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Cortes-Telles A, Gutiérrez-Solis AL, Álvarez-Sánchez VA, González-Garay AG, Lugo R, Avila-Nava A. Dynamic inflammatory response among routine laboratory biomarkers and their predictive ability for mortality in patients with severe COVID-19. Front Med (Lausanne) 2022; 9:1047304. [DOI: 10.3389/fmed.2022.1047304] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2022] [Accepted: 11/02/2022] [Indexed: 11/18/2022] Open
Abstract
BackgroundThe severity of coronavirus disease 2019 (COVID-19) is related to several factors, including age, sex, and comorbidities (obesity, type 2 diabetes, and hypertension). However, systemic inflammation plays a fundamental role in COVID-19 pathophysiology. Several studies have described this association employing specific biomarkers that are not routinely used in clinical practice. On the other hand, very few reports in the literature focused on the analysis of the routine laboratory biomarkers to predict the outcome of severe COVID-19 patients.ObjectiveWe aimed to analyze the dynamic inflammatory response using routine laboratory biomarkers to predict in-hospital mortality in Mexican patients with severe COVID-19.MethodsThis is a cohort study including patients with severe COVID-19. Demographic characteristics were retrieved from medical charts and biochemical parameters were measured at hospital admission and subsequently on days 3, 5, 7, 10, 14, and 21 during the hospital stay; measurements were stopped when patients were discharged from the hospital (alive or death).ResultsA total of 250 patients were included in the study, 40.8% of patients died. The analyzed routine laboratory parameters, such as serum levels of neutrophil-to-lymphocyte ratio, C-reactive protein, and D-dimer remained elevated in hospitalized patients who did not survive, whereas eosinophil and platelets were maintained at lower levels. In the multivariate analysis, leukocytes, and neutrophils were the best biomarkers for predicting mortality risk and were independent of age, gender, or comorbidities.ConclusionOur results support the use of routine laboratory biomarkers as predictors of mortality in Mexican hospitalized patients with severe COVID-19.
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14
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Zhang Q, Zhang H, Yan X, Ma S, Yao X, Shi Y, Ping Y, Cao M, Peng C, Wang S, Luo M, Yan C, Zhang S, Han Y, Bian X. Neutrophil infiltration and myocarditis in patients with severe COVID-19: A post-mortem study. Front Cardiovasc Med 2022; 9:1026866. [PMID: 36312241 PMCID: PMC9614157 DOI: 10.3389/fcvm.2022.1026866] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2022] [Accepted: 09/26/2022] [Indexed: 12/15/2022] Open
Abstract
Aims To investigate cardiac pathology in critically ill patients with coronavirus disease 2019 (COVID-19) and identify associations between pathological changes and clinical characteristics. Methods The present autopsy cohort study included hearts from 26 deceased patients hospitalized in intensive care units due to COVID-19, and was conducted at four sites in Wuhan, China. Cases were divided into a neutrophil infiltration group and a no-neutrophil group based on the presence or absence of histopathologically identified neutrophilic infiltrates. Results Among the 26 patients, histopathological examination identified active myocarditis in four patients. All patients with myocarditis exhibited extensive accompanying neutrophil infiltration, and all patients without myocarditis did not. The neutrophil infiltration group exhibited significantly higher rates of detection of interleukin-6 (100 vs. 4.6%) and tumor necrosis factor-alpha (100 vs. 31.8%) than the no-neutrophil group (both p < 0.05). On admission, four patients with neutrophil infiltration in myocardium had significantly higher baseline levels of aspartate aminotransferase, D dimer, and high-sensitivity C reactive protein than the other 22 patients (all p < 0.05). During hospitalization, patients with neutrophil infiltration had significantly higher maximum creatine kinase-MB (median 280.0 IU/L vs. 38.7 IU/L, p = 0.04) and higher troponin I (median 1.112 ng/ml vs. 0.220 ng/ml, p = 0.56) than patients without neutrophil infiltration. Conclusion Active myocarditis was frequently associated with neutrophil infiltration in the hearts of deceased patients with severe COVID-19. Patients with neutrophil-infiltrated myocarditis had a series of severely abnormal laboratory test results on admission, and high maximum creatine kinase-MB during hospitalization. The role of neutrophils in severe heart injury and systemic conditions in patients with COVID-19 should be emphasized.
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Affiliation(s)
- Quanyu Zhang
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, China
| | - Huarong Zhang
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University (Army Medical University), Beijing, China
| | - Xiaowei Yan
- Division of Cardiology, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences, Beijing, China
| | - Sicong Ma
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, China
| | - Xiaohong Yao
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University (Army Medical University), Beijing, China
| | - Yu Shi
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University (Army Medical University), Beijing, China
| | - Yifang Ping
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University (Army Medical University), Beijing, China
| | - Mianfu Cao
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University (Army Medical University), Beijing, China
| | - Chengfei Peng
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University (Army Medical University), Beijing, China
| | - Shuai Wang
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University (Army Medical University), Beijing, China
| | - Min Luo
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University (Army Medical University), Beijing, China
| | - Chenghui Yan
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, China
| | - Shuyang Zhang
- Division of Cardiology, Peking Union Medical College (PUMC) Hospital, PUMC & Chinese Academy of Medical Sciences, Beijing, China
| | - Yaling Han
- Department of Cardiology, General Hospital of Northern Theater Command, Shenyang, China
| | - Xiuwu Bian
- Institute of Pathology and Southwest Cancer Center, Southwest Hospital, Third Military Medical University (Army Medical University), Beijing, China
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15
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Nasir N, Farooqi J, Zubair SM, Ayub M, Khan S, Wiqar MH, Mahmood SF, Jabeen K. Comparison of risk factors and outcome of patients with and without
COVID
‐19 associated pulmonary aspergillosis from Pakistan: A case‐control study. Mycoses 2022; 66:69-74. [PMID: 36111367 PMCID: PMC9537972 DOI: 10.1111/myc.13529] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2022] [Revised: 09/05/2022] [Accepted: 09/09/2022] [Indexed: 11/30/2022]
Abstract
Background Early identification of COVID‐19‐associated pulmonary aspergillosis (CAPA) is particularly challenging in low‐ middle‐income countries where diagnostic capabilities are limited, and risk factors for CAPA have not been identified. It is also essential to recognise CAPA patients who are likely to have a poorer outcome to decide on aggressive management approaches. Therefore, this study aimed to identify risk factors and outcomes for CAPA among admitted moderate to critical COVID‐19 patients at our centre in Pakistan. Methods An unmatched case–control study with ratio of 1:2 was conducted on hospitalised adult patients with COVID‐19 from March 2020–July 2021. Cases were defined according to European Confederation of Medical Mycology and the International Society for Human and Animal Mycology consensus criteria. Controls were defined as patients hospitalised with moderate, severe or critical COVID‐19 without CAPA. Results A total of 100 CAPA cases (27 probable CAPA; 73 possible CAPA) were compared with 237 controls. Critical disease at presentation (aOR 5.04; 95% CI 2.18–11.63), age ≥ 60 years (aOR 2.00; 95% CI 1.20–3.35) and underlying co‐morbid of chronic kidney disease (CKD) (aOR 3.78; 95% CI 1.57–9.08) were identified as risk factors for CAPA. Patients with CAPA had a significantly greater proportion of complications and longer length of hospital stay (p‐value < .001). Mortality was higher in patients with CAPA (48%) as compared to those without CAPA (13.5%) [OR = 6.36(95% CI 3.6–11)]. Conclusions CAPA was significantly associated with advanced age, CKD and critical illness at presentation, along with a greater frequency of complications and higher mortality.
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Affiliation(s)
- Nosheen Nasir
- Department of Medicine Aga Khan University Karachi Pakistan
| | - Joveria Farooqi
- Department of Pathology & Laboratory Medicine Aga Khan University Karachi Pakistan
| | | | - Maaha Ayub
- Medical College Aga Khan University Karachi Pakistan
| | - Shahmeer Khan
- Medical College Aga Khan University Karachi Pakistan
| | | | | | - Kauser Jabeen
- Department of Pathology & Laboratory Medicine Aga Khan University Karachi Pakistan
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Engerström L, Thermaenius J, Mårtensson J, Oldner A, Petersson J, Kåhlin J, Larsson E. Prevalence and impact of early prone position on 30-day mortality in mechanically ventilated patients with COVID-19: a nationwide cohort study. Crit Care 2022; 26:264. [PMID: 36058932 PMCID: PMC9441133 DOI: 10.1186/s13054-022-04122-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2022] [Accepted: 07/29/2022] [Indexed: 11/10/2022] Open
Abstract
Abstract
Background
COVID-19 ARDS shares features with non-COVID ARDS but also demonstrates distinct physiological differences. Despite a lack of strong evidence, prone positioning has been advocated as a key therapy for COVID-19 ARDS. The effects of prone position in critically ill patients with COVID-19 are not fully understood, nor is the optimal time of initiation defined. In this nationwide cohort study, we aimed to investigate the association between early initiation of prone position and mortality in mechanically ventilated COVID-19 patients with low oxygenation on ICU admission.
Methods
Using the Swedish Intensive Care Registry (SIR), all Swedish ICU patients ≥ 18 years of age with COVID-19 admitted between March 2020, and April 2021 were identified. A study-population of patients with PaO2/FiO2 ratio ≤ 20 kPa on ICU admission and receiving invasive mechanical ventilation within 24 h from ICU admission was generated. In this study-population, the association between early use of prone position (within 24 h from intubation) and 30-day mortality was estimated using univariate and multivariable logistic regression models.
Results
The total study cohort included 6350 ICU patients with COVID-19, of whom 46.4% were treated with prone position ventilation. Overall, 30-day mortality was 24.3%. In the study-population of 1714 patients with lower admission oxygenation (PaO2/FiO2 ratio ≤ 20 kPa), the utilization of early prone increased from 8.5% in March 2020 to 48.1% in April 2021. The crude 30-day mortality was 27.2% compared to 30.2% in patients not receiving early prone positioning. We found no significant association between early use of prone positioning and survival.
Conclusions
During the first three waves of the COVID-19 pandemic, almost half of the patients in Sweden were treated with prone position ventilation. We found no association between early use of prone positioning and survival in patients on mechanical ventilation with severe hypoxemia on ICU admission. To fully elucidate the effect and timing of prone position ventilation in critically ill patients with COVID-19 further studies are desirable.
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17
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Jukema BN, Smit K, Hopman MTE, Bongers CCWG, Pelgrim TC, Rijk MH, Platteel TN, Venekamp RP, Zwart DLM, Rutten FH, Koenderman L. Neutrophil and Eosinophil Responses Remain Abnormal for Several Months in Primary Care Patients With COVID-19 Disease. FRONTIERS IN ALLERGY 2022; 3:942699. [PMID: 35966226 PMCID: PMC9365032 DOI: 10.3389/falgy.2022.942699] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2022] [Accepted: 06/20/2022] [Indexed: 11/13/2022] Open
Abstract
Introduction Neutrophil and eosinophil activation and its relation to disease severity has been understudied in primary care patients with COVID-19. In this study, we investigated whether the neutrophil and eosinophil compartment were affected in primary care patients with COVID-19. Methods COVID-19 patients, aged ≥ 40 years with cardiovascular comorbidity presenting to the general practitioner with substantial symptoms, partaking in the COVIDSat@Home study between January and April 2021, were included. Blood was drawn during and 3 to 6 months after active COVID-19 disease and analyzed by automated flow cytometry, before and after stimulation with a formyl-peptide (fNLF). Mature neutrophil and eosinophil markers at both time points were compared to healthy controls. A questionnaire was conducted on disease symptoms during and 3 to 6 months after COVID-19 disease. Results The blood of 18 COVID-19 patients and 34 healthy controls was analyzed. During active COVID-19 disease, neutrophils showed reduced CD10 (p = 0.0360), increased CD11b (p = 0.0002) and decreased CD62L expression (p < 0.0001) compared to healthy controls. During active COVID-19 disease, fNLF stimulated neutrophils showed decreased CD10 levels (p < 0.0001). Three to six months after COVID-19 disease, unstimulated neutrophils showed lowered CD62L expression (p = 0.0003) and stimulated neutrophils had decreased CD10 expression (p = 0.0483) compared to healthy controls. Both (un)stimulated CD10 levels increased 3 to 6 months after active disease (p = 0.0120 and p < 0.0001, respectively) compared to during active disease. Eosinophil blood counts were reduced during active COVID-19 disease and increased 3 to 6 months after infection (p < 0.0001). During active COVID-19, eosinophils showed increased unstimulated CD11b (p = 0.0139) and decreased (un)stimulated CD62L expression (p = 0.0036 and p = 0.0156, respectively) compared to healthy controls. Three to six months after COVID-19 disease, (un)stimulated eosinophil CD62L expression was decreased (p = 0.0148 and p = 0.0063, respectively) and the percentage of CD11bbright cells was increased (p = 0.0083 and p = 0.0307, respectively) compared to healthy controls. Conclusion Automated flow cytometry analysis reveals specific mature neutrophil and eosinophil activation patterns in primary care patients with COVID-19 disease, during and 3 to 6 months after active disease. This suggests that the neutrophil and eosinophil compartment are long-term affected by COVID-19 in primary care patients. This indicates that these compartments may be involved in the pathogenesis of long COVID.
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Affiliation(s)
- B. N. Jukema
- Department of Respiratory Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - K. Smit
- Department of General Practice, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - M. T. E. Hopman
- Department of Physiology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - C. C. W. G. Bongers
- Department of Physiology, Radboud Institute for Health Sciences, Radboud University Medical Center, Nijmegen, Netherlands
| | - T. C. Pelgrim
- Department of Respiratory Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - M. H. Rijk
- Department of General Practice, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - T. N. Platteel
- Department of General Practice, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - R. P. Venekamp
- Department of General Practice, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - D. L. M. Zwart
- Department of General Practice, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - F. H. Rutten
- Department of General Practice, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
| | - L. Koenderman
- Department of Respiratory Medicine, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
- Center for Translational Immunology, University Medical Center Utrecht, Utrecht University, Utrecht, Netherlands
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Ward B, Yombi JC, Balligand JL, Cani PD, Collet JF, de Greef J, Dewulf JP, Gatto L, Haufroid V, Jodogne S, Kabamba B, Pyr dit Ruys S, Vertommen D, Elens L, Belkhir L. HYGIEIA: HYpothesizing the Genesis of Infectious Diseases and Epidemics through an Integrated Systems Biology Approach. Viruses 2022; 14:v14071373. [PMID: 35891354 PMCID: PMC9318602 DOI: 10.3390/v14071373] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2022] [Revised: 06/13/2022] [Accepted: 06/21/2022] [Indexed: 12/13/2022] Open
Abstract
More than two years on, the COVID-19 pandemic continues to wreak havoc around the world and has battle-tested the pandemic-situation responses of all major global governments. Two key areas of investigation that are still unclear are: the molecular mechanisms that lead to heterogenic patient outcomes, and the causes of Post COVID condition (AKA Long-COVID). In this paper, we introduce the HYGIEIA project, designed to respond to the enormous challenges of the COVID-19 pandemic through a multi-omic approach supported by network medicine. It is hoped that in addition to investigating COVID-19, the logistics deployed within this project will be applicable to other infectious agents, pandemic-type situations, and also other complex, non-infectious diseases. Here, we first look at previous research into COVID-19 in the context of the proteome, metabolome, transcriptome, microbiome, host genome, and viral genome. We then discuss a proposed methodology for a large-scale multi-omic longitudinal study to investigate the aforementioned biological strata through high-throughput sequencing (HTS) and mass-spectrometry (MS) technologies. Lastly, we discuss how a network medicine approach can be used to analyze the data and make meaningful discoveries, with the final aim being the translation of these discoveries into the clinics to improve patient care.
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Affiliation(s)
- Bradley Ward
- Integrated Pharmacometrics, Pharmacogenomics and Pharmacokinetics Group (PMGK), Louvain Drug Research Institute (LDRI), UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium; (B.W.); (S.P.d.R.)
- Louvain Center for Toxicology and Applied Pharmacology (LTAP), Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium; (J.d.G.); (J.P.D.); (V.H.)
| | - Jean Cyr Yombi
- Department of Internal Medicine, Cliniques Universitaires Saint-Luc, UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium;
| | - Jean-Luc Balligand
- WELBIO (Walloon Excellence in Life Sciences and Biotechnology), Pole of Pharmacology and Therapeutics (FATH), Institut de Recherche Experimentale et Clinique (IREC), Cliniques Universitaires Saint-Luc, UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium;
| | - Patrice D. Cani
- WELBIO (Walloon Excellence in Life Sciences and Biotechnology), Metabolism and Nutrition Research Group, Louvain Drug Research Institute (LDRI), UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium;
| | - Jean-François Collet
- WELBIO (Walloon Excellence in Life Sciences and Biotechnology), de Duve Institute, UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium;
| | - Julien de Greef
- Louvain Center for Toxicology and Applied Pharmacology (LTAP), Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium; (J.d.G.); (J.P.D.); (V.H.)
- Department of Internal Medicine, Cliniques Universitaires Saint-Luc, UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium;
| | - Joseph P. Dewulf
- Louvain Center for Toxicology and Applied Pharmacology (LTAP), Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium; (J.d.G.); (J.P.D.); (V.H.)
- Department of Laboratory Medicine, Cliniques Universitaires Saint-Luc, UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium;
- Department of Biochemistry, de Duve Institute, UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium
| | - Laurent Gatto
- Computational Biology and Bioinformatics Unit (CBIO), de Duve Institute, UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium;
| | - Vincent Haufroid
- Louvain Center for Toxicology and Applied Pharmacology (LTAP), Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium; (J.d.G.); (J.P.D.); (V.H.)
- Department of Laboratory Medicine, Cliniques Universitaires Saint-Luc, UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium;
| | - Sébastien Jodogne
- Computer Science and Engineering Department (INGI), Institute of Information and Communication Technologies, Electronics and Applied Mathematics (ICTEAM), UCLouvain, Université Catholique de Louvain, 1348 Louvain-la-Neuve, Belgium;
| | - Benoît Kabamba
- Department of Laboratory Medicine, Cliniques Universitaires Saint-Luc, UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium;
- Pôle de Microbiologie, Institut de Recherche Expérimentale et Clinique, UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium
| | - Sébastien Pyr dit Ruys
- Integrated Pharmacometrics, Pharmacogenomics and Pharmacokinetics Group (PMGK), Louvain Drug Research Institute (LDRI), UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium; (B.W.); (S.P.d.R.)
| | - Didier Vertommen
- De Duve Institute, and MASSPROT Platform, UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium;
| | - Laure Elens
- Integrated Pharmacometrics, Pharmacogenomics and Pharmacokinetics Group (PMGK), Louvain Drug Research Institute (LDRI), UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium; (B.W.); (S.P.d.R.)
- Louvain Center for Toxicology and Applied Pharmacology (LTAP), Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium; (J.d.G.); (J.P.D.); (V.H.)
- Correspondence: (L.E.); (L.B.)
| | - Leïla Belkhir
- Louvain Center for Toxicology and Applied Pharmacology (LTAP), Institut de Recherche Expérimentale et Clinique (IREC), UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium; (J.d.G.); (J.P.D.); (V.H.)
- Department of Internal Medicine, Cliniques Universitaires Saint-Luc, UCLouvain, Université Catholique de Louvain, 1200 Brussels, Belgium;
- Correspondence: (L.E.); (L.B.)
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Sinde J, Teixeira T, Figueiredo C, Nunes S, Coutinho D, Marques I, Marques dos Santos F, Campainha S, Santos L, Malheiro L. Secondary Organising Pneumonia Among COVID-19 Patients: A Retrospective Case-Control Study. Cureus 2022; 14:e26230. [PMID: 35898367 PMCID: PMC9308138 DOI: 10.7759/cureus.26230] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/22/2022] [Indexed: 12/15/2022] Open
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20
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Huang C, Gao S, Barwise AK, Lai X, Huang W, Xiao Y, Wang Z. The impact of COVID-19 pandemic on the initiation of interventional clinical trials conducted in intensive care units. J Crit Care 2022; 69:154019. [PMID: 35290933 PMCID: PMC8917824 DOI: 10.1016/j.jcrc.2022.154019] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2021] [Revised: 02/15/2022] [Accepted: 03/04/2022] [Indexed: 10/29/2022]
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Clinical characteristics of COVID-19 hospitalized patients associated with mortality: A cohort study in Spain. INFECTIOUS MEDICINE 2022. [PMCID: PMC9023371 DOI: 10.1016/j.imj.2022.04.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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22
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Jalodia R, Antoine D, Braniff RG, Dutta RK, Ramakrishnan S, Roy S. Opioid-Use, COVID-19 Infection, and Their Neurological Implications. Front Neurol 2022; 13:884216. [PMID: 35677336 PMCID: PMC9169980 DOI: 10.3389/fneur.2022.884216] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Accepted: 04/25/2022] [Indexed: 01/08/2023] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is an imminent threat to human health and public safety. ACE2 and transmembrane serine protease 2 proteins on host cells provide the viral entry point to SARS-CoV-2. Although SARS-CoV-2 mainly infects the respiratory system, there have been reports of viral neurotropism and central nervous system injury as indicated by plasma biomarkers, including neurofilament light chain protein and glial fibrillary acidic protein. Even with a small proportion of infections leading to neurological manifestation, the overall number remains high. Common neurological manifestations of SARS-CoV-2 infection include anosmia, ageusia, encephalopathy, and stroke, which are not restricted to only the most severe infection cases. Opioids and opioid antagonists bind to the ACE2 receptor and thereby have been hypothesized to have therapeutic potential in treating COVID-19. However, in the case of other neurotropic viral infections such as human immunodeficiency virus (HIV), opioid use has been established to exacerbate HIV-mediated central nervous system pathogenesis. An analysis of electronic health record data from more than 73 million patients shows that people with Substance Use Disorders are at higher risk of contracting COVID-19 and suffer worse consequences then non-users. Our in-vivo and in-vitro unpublished studies show that morphine treatment causes increased expression of ACE2 in murine lung and brain tissue as early as 24 h post treatment. At the same time, we also observed morphine and lipopolysaccharides treatment lead to a synergistic increase in ACE2 expression in the microglial cell line, SIM-A9. This data suggests that opioid treatment may potentially increase neurotropism of SARS-CoV-2 infection. We have previously shown that opioids induce gut microbial dysbiosis. Similarly, gut microbiome alterations have been reported with SARS-CoV-2 infection and may play a role in predicting COVID-19 disease severity. However, there are no studies thus far linking opioid-mediated dysbiosis with the severity of neuron-specific COVID-19 infection.
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Affiliation(s)
| | | | | | | | | | - Sabita Roy
- Department of Surgery, University of Miami Miller School of Medicine, Miami, FL, United States
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23
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The Impact of Health Information Technology for Early Detection of Patient Deterioration on Mortality and Length of Stay in the Hospital Acute Care Setting: Systematic Review and Meta-Analysis. Crit Care Med 2022; 50:1198-1209. [PMID: 35412476 DOI: 10.1097/ccm.0000000000005554] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVE To evaluate the impact of health information technology (HIT) for early detection of patient deterioration on patient mortality and length of stay (LOS) in acute care hospital settings. DATA SOURCES We searched MEDLINE and Epub Ahead of Print, In-Process & Other Non-Indexed Citations and Daily, Embase, Cochrane Central Register of Controlled Trials, Cochrane Database of Systematic Reviews, and Scopus from 1990 to January 19, 2021. STUDY SELECTION We included studies that enrolled patients hospitalized on the floor, in the ICU, or admitted through the emergency department. Eligible studies compared HIT for early detection of patient deterioration with usual care and reported at least one end point of interest: hospital or ICU LOS or mortality at any time point. DATA EXTRACTION Study data were abstracted by two independent reviewers using a standardized data extraction form. DATA SYNTHESIS Random-effects meta-analysis was used to pool data. Among the 30 eligible studies, seven were randomized controlled trials (RCTs) and 23 were pre-post studies. Compared with usual care, HIT for early detection of patient deterioration was not associated with a reduction in hospital mortality or LOS in the meta-analyses of RCTs. In the meta-analyses of pre-post studies, HIT interventions demonstrated a significant association with improved hospital mortality for the entire study cohort (odds ratio, 0.78 [95% CI, 0.70-0.87]) and reduced hospital LOS overall. CONCLUSIONS HIT for early detection of patient deterioration in acute care settings was not significantly associated with improved mortality or LOS in the meta-analyses of RCTs. In the meta-analyses of pre-post studies, HIT was associated with improved hospital mortality and LOS; however, these results should be interpreted with caution. The differences in patient outcomes between the findings of the RCTs and pre-post studies may be secondary to confounding caused by unmeasured improvements in practice and workflow over time.
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Maurya R, Mishra P, Swaminathan A, Ravi V, Saifi S, Kanakan A, Mehta P, Devi P, Praveen S, Budhiraja S, Tarai B, Sharma S, Khyalappa RJ, Joshi MG, Pandey R. SARS-CoV-2 Mutations and COVID-19 Clinical Outcome: Mutation Global Frequency Dynamics and Structural Modulation Hold the Key. Front Cell Infect Microbiol 2022; 12:868414. [PMID: 35386683 PMCID: PMC8978958 DOI: 10.3389/fcimb.2022.868414] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/02/2022] [Accepted: 02/16/2022] [Indexed: 12/23/2022] Open
Abstract
Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) has had an enormous burden on the healthcare system worldwide as a consequence of its new emerging variants of concern (VOCs) since late 2019. Elucidating viral genome characteristics and its influence on disease severity and clinical outcome has been one of the crucial aspects toward pandemic management. Genomic surveillance holds the key to identify the spectrum of mutations vis-à-vis disease outcome. Here, in our study, we performed a comprehensive analysis of the mutation distribution among the coronavirus disease 2019 (COVID-19) recovered and mortality patients. In addition to the clinical data analysis, the significant mutations within the two groups were analyzed for their global presence in an effort to understand the temporal dynamics of the mutations globally in comparison with our cohort. Interestingly, we found that all the mutations within the recovered patients showed significantly low global presence, indicating the possibility of regional pool of mutations and the absence of preferential selection by the virus during the course of the pandemic. In addition, we found the mutation S194L to have the most significant occurrence in the mortality group, suggesting its role toward a severe disease progression. Also, we discovered three mutations within the mortality patients with a high cohort and global distribution, which later became a part of variants of interest (VOIs)/VOCs, suggesting its significant role in enhancing viral characteristics. To understand the possible mechanism, we performed molecular dynamics (MD) simulations of nucleocapsid mutations, S194L and S194*, from the mortality and recovered patients, respectively, to examine its impacts on protein structure and stability. Importantly, we observed the mutation S194* within the recovered to be comparatively unstable, hence showing a low global frequency, as we observed. Thus, our study provides integrative insights about the clinical features, mutations significantly associated with the two different clinical outcomes, its global presence, and its possible effects at the structural level to understand the role of mutations in driving the COVID-19 pandemic.
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Affiliation(s)
- Ranjeet Maurya
- INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, Council of Scientific & Industrial Research (CSIR)-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Pallavi Mishra
- INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, Council of Scientific & Industrial Research (CSIR)-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
| | - Aparna Swaminathan
- INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, Council of Scientific & Industrial Research (CSIR)-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
| | - Varsha Ravi
- INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, Council of Scientific & Industrial Research (CSIR)-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
| | - Sheeba Saifi
- INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, Council of Scientific & Industrial Research (CSIR)-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
| | - Akshay Kanakan
- INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, Council of Scientific & Industrial Research (CSIR)-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
| | - Priyanka Mehta
- INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, Council of Scientific & Industrial Research (CSIR)-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
| | - Priti Devi
- INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, Council of Scientific & Industrial Research (CSIR)-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
| | - Shaista Praveen
- INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, Council of Scientific & Industrial Research (CSIR)-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
| | - Sandeep Budhiraja
- Max Super Speciality Hospital (A Unit of Devki Devi Foundation), Max Healthcare, Delhi, India
| | - Bansidhar Tarai
- Max Super Speciality Hospital (A Unit of Devki Devi Foundation), Max Healthcare, Delhi, India
| | | | | | | | - Rajesh Pandey
- INtegrative GENomics of HOst-PathogEn (INGEN-HOPE) Laboratory, Council of Scientific & Industrial Research (CSIR)-Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India
- Academy of Scientific and Innovative Research (AcSIR), Ghaziabad, India
- *Correspondence: Rajesh Pandey,
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25
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Ferenc T, Vilibić-Čavlek T. COMMON VARIABLE IMMUNODEFICIENCY: PREDISPOSING OR PROTECTIVE FACTOR FOR SEVERE COMPLICATIONS OF COVID-19? Acta Clin Croat 2022; 61:107-114. [PMID: 36398083 PMCID: PMC9616023 DOI: 10.20471/acc.2022.61.01.13] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2021] [Accepted: 09/06/2021] [Indexed: 08/11/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) is an emerging infectious disease caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2). The usual presentation of the disease is a common cold-like illness but it can present with more severe and sometimes fatal manifestations. Immunocompromised patients such as those with common variable immunodeficiency (CVID) also are among the infected population. A limited number of reports have been published concerning CVID patients with COVID-19. The main reported symptoms were fever, cough, dyspnea and fatigue while the median duration of illness was 19 (interquartile range 14-26.5) days. Total recovery rate was 88.4%. It is still unknown whether primary immunodeficiency interacts as a predisposing or protective factor against the severe forms of COVID-19. Substitute immunoglobulin (IG) therapy is the only treatment option for CVID. Some reports suggest that early administration of intravenous IGs or convalescent plasma infusion may positively influence the outcome of COVID-19 in these patients.
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Affiliation(s)
- Thomas Ferenc
- Department of Diagnostic and Interventional Radiology, Merkur University Hospital, Zagreb, Croatia
| | - Tatjana Vilibić-Čavlek
- School of Medicine, University of Zagreb, Zagreb, Croatia
- Department of Virology, Croatian Institute of Public Health, Zagreb, Croatia
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26
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Hosoda T, Hamada S, Numata K, Saito Y, Yamazaki S, Minoura A, Sakamoto M, Fujitani S. Intensive care burden of COVID-19 in tertiary care hospitals during the first year of outbreak in Kawasaki City, Japan: A retrospective cohort study. J Infect Chemother 2022; 28:678-683. [PMID: 35177351 PMCID: PMC8825303 DOI: 10.1016/j.jiac.2022.01.022] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 01/10/2022] [Accepted: 01/28/2022] [Indexed: 12/15/2022]
Abstract
Introduction This study aimed to describe the changes in the intensive care burden of coronavirus disease 2019 (COVID-19) during the first year of outbreak in Japan. Methods This retrospective cohort study included COVID-19 patients who received mechanical ventilation (MV) support in two designated hospitals for critical patients in Kawasaki City. We compared the lengths of MV and stay in the intensive care unit (ICU) or high care unit (HCU) according to the three epidemic waves. We calculated in-hospital mortality rates in patients with or without MV. Results The median age of the sample was 65.0 years, and 22.7% were women. There were 37, 29, and 62 patients in the first (W1), second (W2), and third waves (W3), respectively. Systemic steroids, remdesivir, and prone positioning were more frequent in W2 and W3. The median length of MV decreased from 18.0 days in W1 to 13.0 days in W3 (P = 0.019), and that of ICU/HCU stay decreased from 22.0 days in W1 to 15.5 days in W3 (P = 0.027). The peak daily number of patients receiving MV support was higher at 18 patients in W1, compared to 8 and 15 patients in W2 and W3, respectively. The mortality rate was 23.4%, which did not significantly change (P = 0.467). Conclusions The lengths of MV and ICU/HCU stay per patient decreased over time. Despite an increase in the number of COVID-19 patients who received MV in W3, this study may indicate that the intensive care burden during the study period did not substantially increase.
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27
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Demichev V, Tober-Lau P, Nazarenko T, Lemke O, Kaur Aulakh S, Whitwell HJ, Röhl A, Freiwald A, Mittermaier M, Szyrwiel L, Ludwig D, Correia-Melo C, Lippert LJ, Helbig ET, Stubbemann P, Olk N, Thibeault C, Grüning NM, Blyuss O, Vernardis S, White M, Messner CB, Joannidis M, Sonnweber T, Klein SJ, Pizzini A, Wohlfarter Y, Sahanic S, Hilbe R, Schaefer B, Wagner S, Machleidt F, Garcia C, Ruwwe-Glösenkamp C, Lingscheid T, Bosquillon de Jarcy L, Stegemann MS, Pfeiffer M, Jürgens L, Denker S, Zickler D, Spies C, Edel A, Müller NB, Enghard P, Zelezniak A, Bellmann-Weiler R, Weiss G, Campbell A, Hayward C, Porteous DJ, Marioni RE, Uhrig A, Zoller H, Löffler-Ragg J, Keller MA, Tancevski I, Timms JF, Zaikin A, Hippenstiel S, Ramharter M, Müller-Redetzky H, Witzenrath M, Suttorp N, Lilley K, Mülleder M, Sander LE, Kurth F, Ralser M. A proteomic survival predictor for COVID-19 patients in intensive care. PLOS DIGITAL HEALTH 2022; 1:e0000007. [PMID: 36812516 PMCID: PMC9931303 DOI: 10.1371/journal.pdig.0000007] [Citation(s) in RCA: 17] [Impact Index Per Article: 8.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 11/18/2021] [Indexed: 02/07/2023]
Abstract
Global healthcare systems are challenged by the COVID-19 pandemic. There is a need to optimize allocation of treatment and resources in intensive care, as clinically established risk assessments such as SOFA and APACHE II scores show only limited performance for predicting the survival of severely ill COVID-19 patients. Additional tools are also needed to monitor treatment, including experimental therapies in clinical trials. Comprehensively capturing human physiology, we speculated that proteomics in combination with new data-driven analysis strategies could produce a new generation of prognostic discriminators. We studied two independent cohorts of patients with severe COVID-19 who required intensive care and invasive mechanical ventilation. SOFA score, Charlson comorbidity index, and APACHE II score showed limited performance in predicting the COVID-19 outcome. Instead, the quantification of 321 plasma protein groups at 349 timepoints in 50 critically ill patients receiving invasive mechanical ventilation revealed 14 proteins that showed trajectories different between survivors and non-survivors. A predictor trained on proteomic measurements obtained at the first time point at maximum treatment level (i.e. WHO grade 7), which was weeks before the outcome, achieved accurate classification of survivors (AUROC 0.81). We tested the established predictor on an independent validation cohort (AUROC 1.0). The majority of proteins with high relevance in the prediction model belong to the coagulation system and complement cascade. Our study demonstrates that plasma proteomics can give rise to prognostic predictors substantially outperforming current prognostic markers in intensive care.
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Affiliation(s)
- Vadim Demichev
- Charité–Universitätsmedizin Berlin, Department of Biochemistry, Berlin, Germany
- The Francis Crick Institute, Molecular Biology of Metabolism Laboratory, London, United Kingdom
- The University of Cambridge, Department of Biochemistry and Cambridge Centre for Proteomics, Cambridge, United Kingdom
| | - Pinkus Tober-Lau
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Tatiana Nazarenko
- University College London, Department of Mathematics, London, United Kingdom
- University College London, Department of Women’s Cancer, EGA Institute for Women’s Health, London, United Kingdom
| | - Oliver Lemke
- Charité–Universitätsmedizin Berlin, Department of Biochemistry, Berlin, Germany
| | - Simran Kaur Aulakh
- The Francis Crick Institute, Molecular Biology of Metabolism Laboratory, London, United Kingdom
| | - Harry J. Whitwell
- National Phenome Centre and Imperial Clinical Phenotyping Centre, Department of Metabolism, Digestion and Reproduction, Imperial College London, London, United Kingdom
- Lobachevsky University, Laboratory of Systems Medicine of Healthy Ageing, Nizhny Novgorod, Russia
- Imperial College London, Section of Bioanalytical Chemistry, Division of Systems Medicine, Department of Metabolism, Digestion and Reproduction, London, United Kingdom
| | - Annika Röhl
- Charité–Universitätsmedizin Berlin, Department of Biochemistry, Berlin, Germany
| | - Anja Freiwald
- Charité–Universitätsmedizin Berlin, Department of Biochemistry, Berlin, Germany
| | - Mirja Mittermaier
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
- Berlin Institute of Health, Berlin, Germany
| | - Lukasz Szyrwiel
- The Francis Crick Institute, Molecular Biology of Metabolism Laboratory, London, United Kingdom
| | - Daniela Ludwig
- Charité–Universitätsmedizin Berlin, Department of Biochemistry, Berlin, Germany
| | - Clara Correia-Melo
- The Francis Crick Institute, Molecular Biology of Metabolism Laboratory, London, United Kingdom
| | - Lena J. Lippert
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Elisa T. Helbig
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Paula Stubbemann
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Nadine Olk
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Charlotte Thibeault
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Nana-Maria Grüning
- Charité–Universitätsmedizin Berlin, Department of Biochemistry, Berlin, Germany
| | - Oleg Blyuss
- Lobachevsky University, Department of Applied Mathematics, Nizhny Novgorod, Russia
- University of Hertfordshire, School of Physics, Astronomy and Mathematics, Hatfield, United Kingdom
- Sechenov First Moscow State Medical University, Department of Paediatrics and Paediatric Infectious Diseases, Moscow, Russia
| | - Spyros Vernardis
- The Francis Crick Institute, Molecular Biology of Metabolism Laboratory, London, United Kingdom
| | - Matthew White
- The Francis Crick Institute, Molecular Biology of Metabolism Laboratory, London, United Kingdom
| | - Christoph B. Messner
- Charité–Universitätsmedizin Berlin, Department of Biochemistry, Berlin, Germany
- The Francis Crick Institute, Molecular Biology of Metabolism Laboratory, London, United Kingdom
| | - Michael Joannidis
- Medical University Innsbruck, Division of Intensive Care and Emergency Medicine, Department of Internal Medicine, Innsbruck, Austria
| | - Thomas Sonnweber
- Medical University of Innsbruck, Department of Internal Medicine II, Innsbruck, Austria
| | - Sebastian J. Klein
- Medical University Innsbruck, Division of Intensive Care and Emergency Medicine, Department of Internal Medicine, Innsbruck, Austria
| | - Alex Pizzini
- Medical University of Innsbruck, Department of Internal Medicine II, Innsbruck, Austria
| | - Yvonne Wohlfarter
- Medical University of Innsbruck, Institute of Human Genetics, Innsbruck, Austria
| | - Sabina Sahanic
- Medical University of Innsbruck, Department of Internal Medicine II, Innsbruck, Austria
| | - Richard Hilbe
- Medical University of Innsbruck, Department of Internal Medicine II, Innsbruck, Austria
| | - Benedikt Schaefer
- Medical University of Innsbruck, Christian Doppler Laboratory for Iron and Phosphate Biology, Department of Internal Medicine I, Innsbruck, Austria
| | - Sonja Wagner
- Medical University of Innsbruck, Christian Doppler Laboratory for Iron and Phosphate Biology, Department of Internal Medicine I, Innsbruck, Austria
| | - Felix Machleidt
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Carmen Garcia
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Christoph Ruwwe-Glösenkamp
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Tilman Lingscheid
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Laure Bosquillon de Jarcy
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Miriam S. Stegemann
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Moritz Pfeiffer
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Linda Jürgens
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Sophy Denker
- Charité–Universitätsmedizin Berlin, Medical Department of Hematology, Oncology & Tumor Immunology, Virchow Campus & Molekulares Krebsforschungszentrum, Berlin, Germany
| | - Daniel Zickler
- Charité–Universitätsmedizin Berlin, Department of Nephrology and Internal Intensive Care Medicine, Berlin, Germany
| | - Claudia Spies
- Charité–Universitätsmedizin Berlin, Department of Anesthesiology and Intensive Care, Berlin, Germany
| | - Andreas Edel
- Charité–Universitätsmedizin Berlin, Department of Anesthesiology and Intensive Care, Berlin, Germany
| | - Nils B. Müller
- Charité–Universitätsmedizin Berlin, Department of Nephrology and Internal Intensive Care Medicine, Berlin, Germany
| | - Philipp Enghard
- Charité–Universitätsmedizin Berlin, Department of Nephrology and Internal Intensive Care Medicine, Berlin, Germany
| | - Aleksej Zelezniak
- The Francis Crick Institute, Molecular Biology of Metabolism Laboratory, London, United Kingdom
- Chalmers University of Technology, Department of Biology and Biological Engineering, Gothenburg, Sweden
| | - Rosa Bellmann-Weiler
- Medical University of Innsbruck, Department of Internal Medicine II, Innsbruck, Austria
| | - Günter Weiss
- Medical University of Innsbruck, Department of Internal Medicine II, Innsbruck, Austria
| | - Archie Campbell
- University of Edinburgh, Centre for Genomic and Experimental Medicine, Institute of Genetics and Cancer, United Kingdom
- University of Edinburgh, Usher Institute, Edinburgh, United Kingdom
| | - Caroline Hayward
- University of Edinburgh, MRC Human Genetics Unit, Institute of Genetics and Cancer, Edinburgh, United Kingdom
| | - David J. Porteous
- University of Edinburgh, Centre for Genomic and Experimental Medicine, Institute of Genetics and Cancer, United Kingdom
- University of Edinburgh, Usher Institute, Edinburgh, United Kingdom
| | - Riccardo E. Marioni
- University of Edinburgh, Centre for Genomic and Experimental Medicine, Institute of Genetics and Cancer, United Kingdom
| | - Alexander Uhrig
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Heinz Zoller
- Medical University of Innsbruck, Christian Doppler Laboratory for Iron and Phosphate Biology, Department of Internal Medicine I, Innsbruck, Austria
| | - Judith Löffler-Ragg
- Medical University of Innsbruck, Department of Internal Medicine II, Innsbruck, Austria
| | - Markus A. Keller
- Medical University of Innsbruck, Institute of Human Genetics, Innsbruck, Austria
| | - Ivan Tancevski
- Medical University of Innsbruck, Department of Internal Medicine II, Innsbruck, Austria
| | - John F. Timms
- University College London, Department of Women’s Cancer, EGA Institute for Women’s Health, London, United Kingdom
| | - Alexey Zaikin
- University College London, Department of Mathematics, London, United Kingdom
- University College London, Department of Women’s Cancer, EGA Institute for Women’s Health, London, United Kingdom
- Lobachevsky University, Laboratory of Systems Medicine of Healthy Ageing, Nizhny Novgorod, Russia
- Centre for Analysis of Complex Systems, Sechenov First Moscow State Medical University, Moscow, Russia
| | - Stefan Hippenstiel
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
- German Centre for Lung Research, Germany
| | - Michael Ramharter
- Bernhard Nocht Institute for Tropical Medicine, Department of Tropical Medicine, and University Medical Center Hamburg-Eppendorf, Department of Medicine, Hamburg, Germany
| | - Holger Müller-Redetzky
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
| | - Martin Witzenrath
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
- German Centre for Lung Research, Germany
| | - Norbert Suttorp
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
- German Centre for Lung Research, Germany
| | - Kathryn Lilley
- The University of Cambridge, Department of Biochemistry and Cambridge Centre for Proteomics, Cambridge, United Kingdom
| | - Michael Mülleder
- Charité–Universitätsmedizin Berlin, Core Facility—High-Throughput Mass Spectrometry, Berlin, Germany
| | - Leif Erik Sander
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
- German Centre for Lung Research, Germany
| | | | - Florian Kurth
- Charité–Universitätsmedizin Berlin, Department of Infectious Diseases and Respiratory Medicine, Berlin, Germany
- Bernhard Nocht Institute for Tropical Medicine, Department of Tropical Medicine, and University Medical Center Hamburg-Eppendorf, Department of Medicine, Hamburg, Germany
- * E-mail:
| | - Markus Ralser
- Charité–Universitätsmedizin Berlin, Department of Biochemistry, Berlin, Germany
- The Francis Crick Institute, Molecular Biology of Metabolism Laboratory, London, United Kingdom
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Mahallawi WH, Ibrahim NA, Mumena WA. Effectiveness of COVID-19 Vaccines in Patients Under Maintenance Hemodialysis. Risk Manag Healthc Policy 2021; 14:5081-5088. [PMID: 35002344 PMCID: PMC8722686 DOI: 10.2147/rmhp.s345686] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2021] [Accepted: 12/09/2021] [Indexed: 12/25/2022] Open
Abstract
BACKGROUND Several published data on the dialysis population showed that antibody levels decreased after COVID-19 vaccinations in comparison to the overall population. We aimed to illustrate the persistence of humoral response after receiving second dose of the Pfizer or AstraZeneca vaccines in patients under maintenance hemodialysis (HD). METHODS A total of 119 adult patients on HD who were recruited from a single hemodialysis center in Madinah, Saudi Arabia. An enzyme-linked immunosorbent assay (ELISA) was utilized to measure the specific antibody response to the spike protein in the serum samples. RESULTS Mean age of patients was 48.5 ± 13.5 years, while mean time since starting the renal dialysis was 5.09 ± 5.29 years. Blood samples were collected after 89.2 ± 25.7 days of receiving the second dose of the vaccines. A very high positive correlation between anti-S IgG antibodies in pre- and post-dialysis was found (rs= 0.93, p < 0.001). Additionally, there was a high positive correlation between anti-S IgG antibody collected at baseline and follow-up blood samples (30 days apart) (rs= 0.82, p < 0.001). Moreover, patients who received Pfizer had significantly higher mean change in anti-S IgG antibodies compared to patients who received AstraZeneca (0.41 ± 0.94 vs 0.03 ± 0.30, respectively, p = 0.026). CONCLUSION The majority of the patients included in this study were able to yield an immune response to the vaccine after receiving the two doses. Persistence of IgG antibodies in the majority of the patients on HD in response to COVID-19 vaccines is encouraging in terms of continuing to vaccinate this category of patients in addition to monitoring them.
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Affiliation(s)
- Waleed H Mahallawi
- Medical Laboratory Technology Department, College of Applied Medical Sciences, Taibah University, Madinah, Saudi Arabia
| | - Nadir A Ibrahim
- Medical Laboratory Technology Department, College of Applied Medical Sciences, Taibah University, Madinah, Saudi Arabia
| | - Walaa A Mumena
- Department of Clinical Nutrition, College of Applied Medical Sciences, Taibah University, Madinah, Saudi Arabia
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29
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Chiodini I, Gatti D, Soranna D, Merlotti D, Mingiano C, Fassio A, Adami G, Falchetti A, Eller-Vainicher C, Rossini M, Persani L, Zambon A, Gennari L. Vitamin D Status and SARS-CoV-2 Infection and COVID-19 Clinical Outcomes. Front Public Health 2021; 9:736665. [PMID: 35004568 PMCID: PMC8727532 DOI: 10.3389/fpubh.2021.736665] [Citation(s) in RCA: 86] [Impact Index Per Article: 28.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2021] [Accepted: 11/11/2021] [Indexed: 12/17/2022] Open
Abstract
Background: Several studies suggest an association between serum 25-hydroxyvitamin D (25OHD) and the outcomes of Severe Acute Respiratory Syndrome Corona-Virus-2 (SARS-CoV-2) infection, in particular Coronavirus Disease-2019 (COVID-19) related severity and mortality. The aim of the present meta-analysis was to investigate whether vitamin D status is associated with the COVID-19 severity, defined as ARDS requiring admission to intensive care unit (ICU) or mortality (primary endpoints) and with the susceptibility to SARS-CoV-2 and COVID-19-related hospitalization (secondary endpoints). Methods: A search in PubMed, ScienceDirect, Web of Science, Google Scholar, Scopus, and preprints repositories was performed until March 31th 2021 to identify all original observational studies reporting association measures, or enough data to calculate them, between Vitamin D status (insufficiency <75, deficiency <50, or severe deficiency <25 nmol/L) and risk of SARS-CoV-2 infection, COVID-19 hospitalization, ICU admission, or death during COVID-19 hospitalization. Findings: Fifty-four studies (49 as fully-printed and 5 as pre-print publications) were included for a total of 1,403,715 individuals. The association between vitamin D status and SARS-CoV2 infection, COVID-19 related hospitalization, COVID-19 related ICU admission, and COVID-19 related mortality was reported in 17, 9, 27, and 35 studies, respectively. Severe deficiency, deficiency and insufficiency of vitamin D were all associated with ICU admission (odds ratio [OR], 95% confidence intervals [95%CIs]: 2.63, 1.45-4.77; 2.16, 1.43-3.26; 2.83, 1.74-4.61, respectively), mortality (OR, 95%CIs: 2.60, 1.93-3.49; 1.84, 1.26-2.69; 4.15, 1.76-9.77, respectively), SARS-CoV-2 infection (OR, 95%CIs: 1.68, 1.32-2.13; 1.83, 1.43-2.33; 1.49, 1.16-1.91, respectively) and COVID-19 hospitalization (OR, 95%CIs 2.51, 1.63-3.85; 2.38, 1.56-3.63; 1.82, 1.43-2.33). Considering specific subgroups (i.e., Caucasian patients, high quality studies, and studies reporting adjusted association estimates) the results of primary endpoints did not change. Interpretations: Patients with low vitamin D levels present an increased risk of ARDS requiring admission to intensive care unit (ICU) or mortality due to SARS-CoV-2 infection and a higher susceptibility to SARS-CoV-2 infection and related hospitalization.
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Affiliation(s)
- Iacopo Chiodini
- Department of Endocrine and Metabolic Diseases, Istituto di Ricovero e Cura a Caratttere Scientifico (IRCCS), Istituto Auxologico Italiano, Milan, Italy
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Davide Gatti
- Rheumatology Unit, University of Verona, Verona, Italy
| | - Davide Soranna
- Biostatistic Unit, Istituto di Ricovero e Cura a Caratttere Scientifico (IRCCS), Istituto Auxologico Italiano, Milan, Italy
| | - Daniela Merlotti
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Christian Mingiano
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
| | - Angelo Fassio
- Rheumatology Unit, University of Verona, Verona, Italy
| | | | - Alberto Falchetti
- Unit of Rehabilitation Medicine, San Giuseppe Hospital, Istituto di Ricovero e Cura a Caratttere Scientifico (IRCCS), Istituto Auxologico Italiano, Piancavallo, Italy
| | - Cristina Eller-Vainicher
- Unit of Endocrinology, Fondazione Istituto di Ricovero e Cura a Caratttere Scientifico (IRCCS) Cà Granda, Milan, Italy
| | | | - Luca Persani
- Department of Endocrine and Metabolic Diseases, Istituto di Ricovero e Cura a Caratttere Scientifico (IRCCS), Istituto Auxologico Italiano, Milan, Italy
- Department of Medical Biotechnology and Translational Medicine, University of Milan, Milan, Italy
| | - Antonella Zambon
- Biostatistic Unit, Istituto di Ricovero e Cura a Caratttere Scientifico (IRCCS), Istituto Auxologico Italiano, Milan, Italy
- Department of Statistics and Quantitative Methods, Università di Milano-Bicocca, Milan, Italy
| | - Luigi Gennari
- Department of Medicine, Surgery and Neurosciences, University of Siena, Siena, Italy
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30
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Leach DA, Brooke GN, Bevan CL. Roles of steroid receptors in the lung and COVID-19. Essays Biochem 2021; 65:1025-1038. [PMID: 34328182 PMCID: PMC8628186 DOI: 10.1042/ebc20210005] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Revised: 06/13/2021] [Accepted: 06/23/2021] [Indexed: 12/15/2022]
Abstract
COVID-19 symptoms and mortality are largely due to its devastating effects in the lungs. The disease is caused by the SARS (Severe Acute Respiratory Syndrome)-CoV-2 coronavirus, which requires host cell proteins such as ACE2 (angiotensin-converting enzyme 2) and TMPRSS2 (transmembrane serine protease 2) for infection of lung epithelia. The expression and function of the steroid hormone receptor family is important in many aspects that impact on COVID-19 effects in the lung - notably lung development and function, the immune system, and expression of TMPRSS2 and ACE2. This review provides a brief summary of current knowledge on the roles of the steroid hormone receptors [androgen receptor (AR), glucocorticoid receptor (GR), progesterone receptor (PR), mineralocorticoid receptor (MR) and oestrogen receptor (ER)] in the lung, their effects on host cell proteins that facilitate SARS-CoV-2 uptake, and provides a snapshot of current clinical trials investigating the use of steroid receptor (SR) ligands to treat COVID-19.
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Affiliation(s)
- Damien A. Leach
- Division of Cancer, Imperial Centre for Translational and Experimental Medicine, Imperial College London, Hammersmith Hospital Campus, London W12 0NN, U.K
| | - Greg N. Brooke
- Division of Cancer, Imperial Centre for Translational and Experimental Medicine, Imperial College London, Hammersmith Hospital Campus, London W12 0NN, U.K
- School of Life Sciences, University of Essex, Wivenhoe Park, Colchester, Essex CO4 3SQ, U.K
| | - Charlotte L. Bevan
- Division of Cancer, Imperial Centre for Translational and Experimental Medicine, Imperial College London, Hammersmith Hospital Campus, London W12 0NN, U.K
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31
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Community-Based Primary Care Management of 'Long COVID': A Center of Excellence Model at NYC Health+ Hospitals. Am J Med 2021; 134:1232-1235. [PMID: 34270990 PMCID: PMC8277950 DOI: 10.1016/j.amjmed.2021.05.029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Accepted: 05/19/2021] [Indexed: 11/22/2022]
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32
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Zinellu A, Paliogiannis P, Fois AG, Solidoro P, Carru C, Mangoni AA. Cholesterol and Triglyceride Concentrations, COVID-19 Severity, and Mortality: A Systematic Review and Meta-Analysis With Meta-Regression. Front Public Health 2021; 9:705916. [PMID: 34490188 PMCID: PMC8417431 DOI: 10.3389/fpubh.2021.705916] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Accepted: 07/27/2021] [Indexed: 12/29/2022] Open
Abstract
Lipid profile alterations have been observed in patients with coronavirus disease 2019 (COVID-19) in relation to disease severity and mortality. We conducted a systematic review and meta-analysis with meta-regression of studies reporting total, HDL, and LDL-cholesterol, and triglyceride concentrations in hospitalized patients with COVID-19. We searched PubMed, Web of Science and Scopus, between January 2020 and January 2021, for studies describing lipid concentrations, COVID-19 severity, and survival status (PROSPERO registration number: CRD42021253401). Twenty-two studies in 10,122 COVID-19 patients were included in the meta-analysis. Pooled results showed that hospitalized patients with severe disease or non-survivor status had significantly lower total cholesterol (standardized mean difference, SMD = −0.29, 95% CI −0.41 to −0.16, p < 0.001), LDL-cholesterol (SMD = −0.30, 95% CI −0.41 to −0.18, p < 0.001), and HDL-cholesterol (SMD = −0.44, 95% CI −0.62 to −0.26, p < 0.001), but not triglyceride (SMD = 0.04, 95% CI −0.10 to −0.19, p = 0.57), concentrations compared to patients with milder disease or survivor status during follow up. Between-study heterogeneity was large-to-extreme. In sensitivity analysis, the effect size of different lipid fractions was not affected when each study was in turn removed. The Begg's and Egger's t-tests did not show evidence of publication bias, except for studies investigating LDL-cholesterol. In meta-regression, significant associations were observed between the SMD of LDL-cholesterol and age and hypertension, and between the SMD of triglycerides and study endpoint and aspartate aminotransferase. In our systematic review and meta-analysis, lower total, HDL, and LDL-cholesterol, but not triglyceride, concentrations were significantly associated with COVID-19 severity and mortality. Cholesterol concentrations might be useful, in combination with other clinical and demographic variables, for risk stratification and monitoring in this group. Systematic Review Registration: PROSPERO registration number: CRD42021253401.
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Affiliation(s)
- Angelo Zinellu
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Panagiotis Paliogiannis
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy.,Quality Control Unit, University Hospital of Sassari (Azienda Ospedaliero-Universitaria di Sassari), Sassari, Italy
| | - Alessandro G Fois
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Paolo Solidoro
- Division of Respiratory Medicine, Cardiovascular and Thoracic Department, AOU Città Della Salute e della Scienza, Torino, Italy.,Medical Sciences Department, University of Turin, Torino, Italy
| | - Ciriaco Carru
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy.,Quality Control Unit, University Hospital of Sassari (Azienda Ospedaliero-Universitaria di Sassari), Sassari, Italy
| | - Arduino A Mangoni
- Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders University Adelaide, Adelaide, SA, Australia.,Department of Clinical Pharmacology, Southern Adelaide Local Health Network, Flinders Medical Centre, Adelaide, SA, Australia
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33
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Nusshag C, Morath C, Speer C, Kaelble F, Zeier M, Boxberger M, Schulze-Schleithoff E, Fiedler MO, Weigand MA, Merle U. Plasma Exchange in Patients With Severe Coronavirus Disease 2019: A Single-Center Experience. Crit Care Explor 2021; 3:e0517. [PMID: 34476404 PMCID: PMC8382335 DOI: 10.1097/cce.0000000000000517] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
Supplemental Digital Content is available in the text. IMPORTANCE: Recent evidence suggests a multilevel inflammatory syndrome as a driving factor in some of the most severely ill coronavirus disease 2019 patients with overlapping features to other hyperinflammatory or autoimmune diseases. Therefore, plasma exchange is considered as potential therapy in these patients. OBJECTIVES: We characterize the longitudinal therapeutic efficacy and safety profile of plasma exchange in critically ill patients with clinical and laboratory evidences of coronavirus disease 2019–related immunopathology. DESIGN, SETTING, AND PARTICIPANTS: A retropsective case-control study of critically ill coronavirus disease 2019 patients treated with plasma exchange at Heidelberg University Hospital between March and December 2020. Plasma exchange–treated patients were compared with coronavirus disease 2019 patients on standard therapy matched for age, gender, disease severity, and features of hyperinflammatory syndrome. MAIN OUTCOME AND MEASURES: Mortality rate and course of clinical and laboratory parameters in response to plasma exchange were assessed in coronavirus disease 2019 patients and in patients on standard care. A plasma volume of 50 mL per kg body weight or a maximum of 4 L was exchanged. RESULTS: In total, 28 critically ill coronavirus disease 2019 patients were treated with a median of three plasma exchange procedures per patient. No relevant complications occurred during plasma exchange therapy. Inflammatory and biochemical markers of end-organ damage and endothelial activation were significantly reduced following plasma exchange together with normalization of body temperature, improved pulmonary function, and reduced vasopressor demand. Most importantly, these improvements were maintained after the last plasma exchange. In contrast, no such effects were observed in the control group, although baseline clinical and laboratory parameters were comparable. Kaplan-Meier analysis showed improved 30-day survival in the plasma exchange group compared with the control group (67.9% vs 42.9%; p = 0.044). In a multivariable analysis, the hazard ratio for death was 0.27 (95% CI, 0.11–0.68; p = 0.005) with plasma exchange versus standard care. CONCLUSIONS AND RELEVANCE: Our data provide further evidence for plasma exchange as a novel therapeutic strategy in a subset of critically ill coronavirus disease 2019 patients by potentially reversing the complex coronavirus disease 2019 immunopathology. Randomized controlled trials are underway to confirm these positive results.
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Affiliation(s)
- Christian Nusshag
- Department of Nephrology, Heidelberg University Hospital, Heidelberg, Germany
| | - Christian Morath
- Department of Nephrology, Heidelberg University Hospital, Heidelberg, Germany
| | - Claudius Speer
- Department of Nephrology, Heidelberg University Hospital, Heidelberg, Germany
| | - Florian Kaelble
- Department of Nephrology, Heidelberg University Hospital, Heidelberg, Germany
| | - Martin Zeier
- Department of Nephrology, Heidelberg University Hospital, Heidelberg, Germany
| | - Monica Boxberger
- Department of Gastroenterology, Heidelberg University Hospital, Heidelberg, Germany
| | | | - Mascha O Fiedler
- Department of Anesthesiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Markus A Weigand
- Department of Anesthesiology, Heidelberg University Hospital, Heidelberg, Germany
| | - Uta Merle
- Department of Gastroenterology, Heidelberg University Hospital, Heidelberg, Germany
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Klonoff DC, Messler J, Valk T, Jagannathan R, Pasquel FJ, Umpierrez GE. Clinical Trials of COVID-19 Therapies Should Account for Diabetes and Hyperglycemia. J Diabetes Sci Technol 2021; 15:1181-1187. [PMID: 34159841 PMCID: PMC8442178 DOI: 10.1177/19322968211013369] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Complications of Coronavirus Disease 2019 (COVID-19) occur with increased frequency in people admitted to the hospital with diabetes or hyperglycemia. The increased risk for COVID-19 infections in the presence of these metabolic conditions is in part due to overlapping pathophysiologic features of COVID-19, diabetes, and glucose control. Various antiviral treatments are being tested in COVID-19 patients. We believe that in these trials, it will be useful to evaluate treatment effect differences in patients stratified according to whether they have diabetes or hyperglycemia. In this way, it will be possible to better facilitate development of antiviral treatments that are most specifically beneficial for the large subset of COVID-19 patients who have diabetes or hyperglycemia.
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Affiliation(s)
- David C. Klonoff
- Mills-Peninsula Medical Center, San
Mateo, CA, USA
- David C. Klonoff, M.D., FACP, FRCP (Edin),
Fellow AIMBE, Medical Director, Diabetes Research Institute, Mills-Peninsula
Medical Center, 100 South San Mateo Drive, Room 5147, San Mateo, CA 94401, USA.
| | | | - Timothy Valk
- Admetsys Corporation, Research
Division, Winter Park, FL, USA
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35
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Zinellu A, Sotgia S, Fois AG, Mangoni AA. Serum CK-MB, COVID-19 severity and mortality: An updated systematic review and meta-analysis with meta-regression. Adv Med Sci 2021; 66:304-314. [PMID: 34256241 PMCID: PMC8260505 DOI: 10.1016/j.advms.2021.07.001] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 06/25/2021] [Accepted: 07/03/2021] [Indexed: 12/22/2022]
Abstract
OBJECTIVES We conducted a systematic review and meta-analysis with meta-regression of creatine kinase-MB (CK-MB), a biomarker of myocardial injury, in COVID-19 patients. METHODS We searched PubMed, Web of Science and Scopus, for studies published between January 2020 and January 2021 that reported CK-MB, COVID-19 severity and mortality (PROSPERO registration number: CRD42021239657). RESULTS Fifty-five studies in 11,791 COVID-19 patients were included in the meta-analysis. The pooled results showed that CK-MB concentrations were significantly higher in patients with high disease severity or non-survivor status than patients with low severity or survivor status (standardized mean difference, SMD, 0.81, 95% CI 0.61 to 1.01, p<0.001). The rate of patients with CK-MB values above the normal range was also significantly higher in the former than the latter (60/350 vs 98/1,780; RR = 2.84, 95%CI 1.89 to 4.27, p<0.001; I2 = 19.9, p = 0.254). Extreme between-study heterogeneity was observed (I2 = 93.4%, p<0.001). Sensitivity analysis, performed by sequentially removing each study and re-assessing the pooled estimates, showed that the magnitude and direction of the effect size was not modified (effect size range, 0.77 to 0.84). Begg's (p = 0.50) and Egger's (p = 0.86) t-tests did not show publication bias. In meta-regression analysis, the SMD was significantly and positively associated with the white blood count, aspartate aminotransferase, myoglobin, troponin, brain natriuretic peptide, lactate dehydrogenase, and D-dimer. CONCLUSIONS Higher CK-MB concentrations were significantly associated with severe disease and mortality in COVID-19 patients. This biomarker of myocardial injury might be useful for risk stratification in this group.
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Affiliation(s)
- Angelo Zinellu
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Salvatore Sotgia
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Alessandro G Fois
- Department of Medical, Surgical and Experimental Sciences, University of Sassari, Sassari, Italy
| | - Arduino A Mangoni
- Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders University and Flinders Medical Centre, Adelaide, Australia.
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Yendewa GA, Perez JA, Schlick K, Tribout H, McComsey GA. Clinical Features and Outcomes of Coronavirus Disease 2019 Among People With Human Immunodeficiency Virus in the United States: A Multicenter Study From a Large Global Health Research Network (TriNetX). Open Forum Infect Dis 2021; 8:ofab272. [PMID: 34435074 PMCID: PMC8244788 DOI: 10.1093/ofid/ofab272] [Citation(s) in RCA: 24] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Accepted: 05/21/2021] [Indexed: 12/14/2022] Open
Abstract
Background Human immunodeficiency virus infection (HIV) is a presumed risk factor for severe coronavirus disease 2019 (COVID-19), yet little is known about COVID-19 outcomes in people with HIV (PWH). Methods We used the TriNetX database to compare COVID-19 outcomes of PWH and HIV-negative controls aged ≥18 years who sought care in 44 healthcare centers in the United States from January 1 to December 1, 2020. Outcomes of interest were rates of hospitalization (composite of inpatient non-intensive care [ICU] and ICU admissions), mechanical ventilation, severe disease (ICU admission or death), and 30-day mortality. Results Of 297 194 confirmed COVID-19 cases, 1638 (0.6%) were HIV-infected, with >83% on antiretroviral therapy (ART) and 48% virally suppressed. Overall, PWH were more commonly younger, male, African American or Hispanic, had more comorbidities, were more symptomatic, and had elevated procalcitonin and interleukin 6. Mortality at 30 days was comparable between the 2 groups (2.9% vs 2.3%, P = .123); however, PWH had higher rates hospitalization (16.5% vs 7.6%, P < .001), ICU admissions (4.2% vs 2.3%, P < .001), and mechanical ventilation (2.4% vs 1.6%, P < .005). Among PWH, hospitalization was independently associated with male gender, being African American, integrase inhibitor use, and low CD4 count; whereas severe disease was predicted by older age (adjusted odds ratio [aOR], 8.33; 95% confidence interval [CI], 1.06-50.00; P = .044) and CD4 <200 cells/mm3 (aOR, 8.33; 95% CI, 1.06-50.00; P = .044). Conclusions People with HIV had higher rates of poor COVID-19 outcomes but were not more at risk of death than their non-HIV-infected counterparts. Older age and low CD4 count predicted adverse outcomes.
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Affiliation(s)
- George A Yendewa
- Department of Medicine, Case Western Reserve University, Cleveland, Ohio, USA.,Division of Infectious Diseases and HIV Medicine, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Jaime Abraham Perez
- Center for Clinical Research, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Kayla Schlick
- Center for Clinical Research, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Heather Tribout
- Center for Clinical Research, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA
| | - Grace A McComsey
- Center for Clinical Research, University Hospitals Cleveland Medical Center, Cleveland, Ohio, USA.,Department of Medicine, Case Western Reserve University, Cleveland, Ohio, USA.,Department of Pediatrics, Case Western Reserve University, Cleveland, Ohio, USA.,Rainbow Babies and Children's Hospital, Cleveland, Ohio, USA
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37
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Zinellu A, Mangoni AA. Cystatin C, COVID-19 severity and mortality: a systematic review and meta-analysis. J Nephrol 2021; 35:59-68. [PMID: 34390479 PMCID: PMC8363863 DOI: 10.1007/s40620-021-01139-2] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2021] [Accepted: 08/06/2021] [Indexed: 12/23/2022]
Abstract
Background Combined markers of renal dysfunction and inflammation, e.g., cystatin C, might assist with risk stratification and clinical decisions in patients with coronavirus disease 19 (COVID-19). We conducted a systematic review and meta-analysis with meta-regression of serum cystatin C in COVID-19. Methods We searched PubMed, Web of Science and Scopus, between January 2020 and February 2021, for studies reporting serum cystatin C concentrations, measures of clinical severity and survival outcomes in hospitalized COVID-19 patients (PROSPERO registration number: CRD42021245295). Results Thirteen studies in 2510 COVID-19 patients, 1972 with low severity or survivor status and 538 with high severity or non-survivor status during follow up, were included in the meta-analysis. The pooled results showed that serum cystatin C concentrations were higher in patients with high disease severity or non-survivor status (standard mean deviation, SMD, 1.71, 95% CI 0.95 to 2.46, p < 0.001). Extreme between-study heterogeneity was observed (I2 = 97.5%, p < 0.001). Sensitivity analysis, performed by sequentially removing each study and re-assessing the pooled estimates, showed that the magnitude and direction of the effect size was not substantially modified. The Begg’s and Egger’s t tests did not show publication bias. In meta-regression, the SMD of serum cystatin C was not associated with age, proportion of males, C-reactive protein, neutrophils, lymphocytes, aspartate aminotransferase, alanine aminotransferase, albumin, creatinine, creatine kinase-MB, lactate dehydrogenase, and proportion of patients with diabetes or hypertension. Conclusions Higher concentrations of serum cystatin C were associated with higher COVID-19 severity and mortality. Graphic abstract ![]()
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Affiliation(s)
- Angelo Zinellu
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Arduino A Mangoni
- Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders University and Flinders Medical Centre, Bedford Park, SA, 5042, Australia. .,Department of Clinical Pharmacology, Flinders Medical Centre, Southern Adelaide Local Health Network, Adelaide, Australia.
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38
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Hou YC, Lu KC, Kuo KL. The Efficacy of COVID-19 Vaccines in Chronic Kidney Disease and Kidney Transplantation Patients: A Narrative Review. Vaccines (Basel) 2021; 9:885. [PMID: 34452010 PMCID: PMC8402591 DOI: 10.3390/vaccines9080885] [Citation(s) in RCA: 48] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2021] [Revised: 08/06/2021] [Accepted: 08/08/2021] [Indexed: 12/13/2022] Open
Abstract
The SARS-CoV-2 (severe acute respiratory syndrome coronavirus 2) pandemic has posed a huge threat to global health because of its rapid spread and various mutant variants. Critical illness occurs in the elderly and vulnerable individuals, such as those with chronic kidney disease. The severity of SARS-CoV-2 infection is associated with the severity of chronic kidney disease (CKD)and even kidney transplantation (KT) because of the chronic use of immunosuppressive agents. To develop adaptive immunity against SARS-CoV-2, vaccination against the spike protein is important. Current phase III trials of vaccines against SARS-CoV-2 have not focused on a specific group of individuals, such as patients with CKD or those undergoing dialysis or kidney transplantation. Chronic use of immunosuppressive agents might disturb the immune response to the SARS-CoV-2 spike protein. On the basis of limited evidence, the immune compromised status of CKD patients might decrease neutralizing antibody development after a single dose of a specific vaccine. Boosting dosage more than the protocol might increase the titer of the neutralizing antibody in CKD patients. Further evidence is needed to understand the factors disturbing the immunogenicity of the SARS-CoV-2 vaccine, and CKD patients should receive the recommended dose of the SARS-CoV-2 vaccine due to their relatively immune compromised status.
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Affiliation(s)
- Yi-Chou Hou
- Division of Nephrology, Department of Medicine, Cardinal-Tien Hospital, New Taipei City 231, Taiwan;
- School of Medicine, Fu Jen Catholic University, New Taipei City 242, Taiwan
| | - Kuo-Cheng Lu
- Division of Nephrology, Department of Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 231, Taiwan;
- School of Medicine, Buddhist Tzu Chi University, Hualien 970, Taiwan
| | - Ko-Lin Kuo
- Division of Nephrology, Department of Medicine, Taipei Tzu Chi Hospital, Buddhist Tzu Chi Medical Foundation, New Taipei City 231, Taiwan;
- School of Medicine, Buddhist Tzu Chi University, Hualien 970, Taiwan
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Abstract
The COVID-19 pandemic has generated high interest in factors modulating risk of infection, disease severity and recovery. Vitamin D has received interest since it is known to modulate immune function and vitamin D deficiency is associated with increased risk of respiratory infections and adverse health outcomes in severely ill patients. There are no population representative data on the direct relationship between vitamin D status and SARS-CoV-2 infection risk and severity of COVID-19. Data from intervention studies are limited to 4 studies. Here we summarise findings regarding vitamin D status and metabolism and their alterations during severe illness, relevant to COVID-19 patients. Further, we summarise vitamin D intervention studies with respiratory disease outcomes and in critically ill patients and provide an overview of relevant patient and population guidelines. Vitamin D deficiency is highly prevalent in hospitalised patients, particularly when critically ill including those with COVID-19. Acute and critical illness leads to pronounced changes in vitamin D metabolism and status, suggestive of increased requirements. This needs to be considered in the interpretation of potential links between vitamin D status and disease risk and severity and for patient management. There is some evidence that vitamin D supplementation decreases the risk of respiratory tract infections, while supplementation of ICU patients has shown little effect on disease severity or length of treatment. Considering the high prevalence of deficiency and low risks associated with supplementation, pro-actively applying current population and patient management guidelines to prevent, monitor and correct vitamin D deficiency is appropriate.
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Ruge M, Gomez JMD, du Fay de Lavallaz J, Hlepas A, Rahman A, Patel P, Lavani P, Nair GG, Jahan N, Simmons JA, Rao AK, Williams KA, Volgman AS, Marinescu K, Suboc T. The prognostic value of cardiac troponin for 60 day mortality and major adverse events in COVID-19 patients. Cardiovasc Pathol 2021; 55:107374. [PMID: 34358679 PMCID: PMC8330143 DOI: 10.1016/j.carpath.2021.107374] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/05/2021] [Revised: 07/02/2021] [Accepted: 07/27/2021] [Indexed: 01/08/2023] Open
Abstract
BACKGROUND The variability of coronavirus disease 2019 (COVID-19) illness severity has puzzled clinicians and has sparked efforts to better predict who would benefit from rapid intervention. One promising biomarker for in-hospital morbidity and mortality is cardiac troponin (cTn). METHODS A retrospective study of 1331 adult patients with COVID-19 admitted to the Rush University System in Illinois, USA was performed. Patients without cTn measurement during their admission or a history of end stage renal disease or stage 5 chronic kidney disease were excluded. Using logistic regression adjusted for baseline characteristics, pre-existing comorbidities, and other laboratory markers of inflammation, cTn was assessed as a predictor of 60-day mortality and severe COVID-19 infection, consisting of a composite of 60-day mortality, need for intensive care unit, or requiring non-invasive positive pressure ventilation or intubation. RESULTS A total of 772 patients met inclusion criteria. Of these, 69 (8.9%) had mild cTn elevation (> 1 to < 2x upper limit of normal (ULN)) and 46 (6.0%) had severe cTn elevation (≥ 2x ULN). Regardless of baseline characteristics, comorbidities, and initial c-reactive protein, lactate dehydrogenase, and ferritin, when compared to the normal cTn group, mild cTn elevation and severe cTn elevation were predictors of severe COVID-19 infection (adjusted OR [aOR] aOR 3.00 [CI: 1.51 - 6.29], P < 0.01; aOR 9.96 [CI: 2.75 - 64.23], P < 0.01, respectively); severe cTn elevation was a predictor of in-hospital mortality (aOR 2.42 [CI: 1.10 - 5.21], P < 0.05) and 60-day mortality (aOR 2.45 [CI: 1.13 - 5.25], P < 0.05). CONCLUSION In our cohort, both mild and severe initial cTn elevation were predictors of severe COVID-19 infection, while only severe cTn elevation was predictive of 60-day mortality. First cTn value on hospitalization is a valuable longitudinal prognosticator for COVID-19 disease severity and mortality.
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Affiliation(s)
- Max Ruge
- Department of Internal Medicine, Thomas Jefferson University Hospital, Philadelphia, Pennsylvania.
| | | | | | - Alexander Hlepas
- Department of Internal Medicine, Rush University Medical Center, Chicago, Illinois
| | - Annas Rahman
- Department of Internal Medicine, Rush University Medical Center, Chicago, Illinois
| | - Priya Patel
- Department of Internal Medicine, Rush University Medical Center, Chicago, Illinois
| | - Prutha Lavani
- Division of Cardiology, Rush University Medical Center, Chicago, Illinois
| | - Gatha G Nair
- Division of Cardiology, Rush University Medical Center, Chicago, Illinois
| | - Nusrat Jahan
- Division of Cardiology, Rush University Medical Center, Chicago, Illinois
| | - J Alan Simmons
- Research Core, Rush University Medical Center, Chicago, Illinois
| | - Anupama K Rao
- Division of Cardiology, Rush University Medical Center, Chicago, Illinois
| | - Kim A Williams
- Division of Cardiology, Rush University Medical Center, Chicago, Illinois
| | | | - Karolina Marinescu
- Division of Cardiology, Rush University Medical Center, Chicago, Illinois
| | - Tisha Suboc
- Division of Cardiology, Rush University Medical Center, Chicago, Illinois
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Pujari S, Gaikwad S, Chitalikar A, Dabhade D, Joshi K, Bele V. Short Communication: Coronavirus Disease 19 Among People Living with HIV in Western India: An Observational Cohort Study. AIDS Res Hum Retroviruses 2021; 37:620-623. [PMID: 33913751 DOI: 10.1089/aid.2021.0004] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
A retrospective cohort study was conducted to assess clinical characteristics and outcomes of coronavirus disease-19 (COVID-19) among people living with HIV (PLHIV) in western India. Out of 86 PLHIV with COVID-19 illness, 19.7% had severe/critical illness and 6 (6.9%) individuals died. Median (interquartile range) age was 51 (47-56) years and 77.6% were male. Eighty-five PLHIV were on antiretroviral treatment with 98% having a viral load <200 copies/mL. Hypertension (HTN) (38.3%) and diabetes mellitus (17.4%) were commonest comorbidities. Fifty-eight percent PLHIV were hospitalized while 6.9% individuals needed intensive care. Presence of medical comorbidity was significantly associated with severe/critical COVID-19, whereas HTN was significantly associated with mortality. Recovery from COVID-19 was documented in 93% PLHIV. In conclusion, PLHIV in western India have similar COVID-19 clinical outcomes as compared with those reported historically among general population. Presence of medical comorbidities rather than HIV-related disease characteristics is associated with severe COVID-19 illness.
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Affiliation(s)
- Sanjay Pujari
- Institute of Infectious Diseases, Pune, India
- Department of HIV Medicine and Infectious Diseases, Poona Hospital and Research Center, Pune, India
| | - Sunil Gaikwad
- Institute of Infectious Diseases, Pune, India
- Department of HIV Medicine and Infectious Diseases, Poona Hospital and Research Center, Pune, India
| | | | | | - Kedar Joshi
- Institute of Infectious Diseases, Pune, India
| | - Vivek Bele
- Institute of Infectious Diseases, Pune, India
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Hydroxychloroquine and Azithromycin Treatment of Hospitalized Patients Infected with SARS-CoV-2 in Senegal from March to October 2020. J Clin Med 2021; 10:jcm10132954. [PMID: 34209237 PMCID: PMC8269162 DOI: 10.3390/jcm10132954] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2021] [Revised: 06/23/2021] [Accepted: 06/28/2021] [Indexed: 02/06/2023] Open
Abstract
As of today, little data is available on COVID-19 in African countries, where the case management relied mainly on a treatment by association between hydroxychloroquine (HCQ) and azithromycin (AZM). This study aimed to understand the main clinical outcomes of COVID-19 hospitalized patients in Senegal from March to October 20202. We described the clinical characteristics of patients and analysed clinical status (alive and discharged versus hospitalized or died) at 15 days after Isolation and Treatment Centres (ITC) admission among adult patients who received HCQ plus AZM and those who did not receive this combination. A total of 926 patients were included in this analysis. Six hundred seventy-four (674) (72.8%) patients received a combination of HCQ and AZM. Results showed that the proportion of patient discharge at D15 was significantly higher for patients receiving HCQ plus AZM (OR: 1.63, IC 95% (1.09-2.43)). Factors associated with a lower proportion of patients discharged alive were: age ≥ 60 years (OR: 0.55, IC 95% (0.36-0.83)), having of at least one pre-existing disorder (OR: 0.61, IC 95% (0.42-0.90)), and a high clinical risk at admission following NEWS score (OR: 0.49, IC 95% (0.28-0.83)). Few side effects were reported including 2 cases of cardiac rhythmic disorders in the HCQ and AZM group versus 13 in without HCQ + AZM. An improvement of clinical status at 15 days was found for patients exposed to HCQ plus AZM combination.
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Multidrug-resistant Acinetobacter baumannii infections in COVID-19 patients hospitalized in intensive care unit. Infection 2021; 50:83-92. [PMID: 34176088 PMCID: PMC8236000 DOI: 10.1007/s15010-021-01643-4] [Citation(s) in RCA: 71] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2021] [Accepted: 06/15/2021] [Indexed: 02/08/2023]
Abstract
Objectives Superinfections in patients hospitalized in intensive care unit (ICU) are an important and challenging complication, also in COVID-19. However, no definitive data are available about the role of multidrug-resistant Acinetobacter baumannii (MDR-AB) in COVID-19. Methods This was a single-center, cross-sectional study including patients with MDR-AB infections admitted to ICU with or without COVID-19, between January 2019 and January 2021. The primary objective of the study was to evaluate risk factor for MDR-AB infections in ICU patients hospitalized for COVID-19 or other etiology. The secondary endpoints were 30-days mortality in all study population and risk factors associated with development of bloodstream infection (BSI). Results During the study period 32 adults with COVID-19 were enrolled and compared with 115 patients admitted in the same ICU for other reasons. We observed a total of 114 deaths, with a survival rate of 29.3%: 18.8% in COVID-19 and 32.2% in control group. Relative risk for MDR-AB infection in COVID-19 showed that serum lactate levels mmol/l > 2, Acinetobacter baumannii colonization, BSI and steroid therapy were observed more frequently in COVID-19 patients. Cox regression analysis showed that serum lactate levels > 2 mmol/l, Acinetobacter baumannii colonization, BSI, and steroid therapy were associated with 30-days mortality. Finally, patients with COVID-19, white blood cells count > 11,000 mm3, serum lactate levels > 2 mmol/l, infections at time of ICU admission, Acinetobacter baumannii colonization, and steroid therapy were independently associated with development of BSI. Conclusions Our data highlight the impact of BSI on outcome, the role of Acinetobacter baumannii colonization and the use of steroids on the risk to develop MDR-AB infections also during COVID-19.
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Zinellu A, Sotgia S, Carru C, Mangoni AA. B-Type Natriuretic Peptide Concentrations, COVID-19 Severity, and Mortality: A Systematic Review and Meta-Analysis With Meta-Regression. Front Cardiovasc Med 2021; 8:690790. [PMID: 34250044 PMCID: PMC8264458 DOI: 10.3389/fcvm.2021.690790] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Accepted: 06/03/2021] [Indexed: 12/20/2022] Open
Abstract
Alterations in cardiac biomarkers have been reported in patients with coronavirus disease 2019 (COVID-19) in relation to disease severity and mortality. We conducted a systematic review and meta-analysis with meta-regression of studies reporting B-type natriuretic peptide (BNP) or N-terminal proBNP (NT-proBNP) plasma concentrations in COVID-19. We searched PubMed, Web of Science, and Scopus, between January 2020 and 2021, for studies reporting BNP/NT-proBNP concentrations, measures of COVID-19 severity, and survival status (PROSPERO registration number: CRD42021239190). Forty-four studies in 18,856 COVID-19 patients were included in the meta-analysis and meta-regression. In pooled results, BNP/NT-proBNP concentrations were significantly higher in patients with high severity or non-survivor status when compared to patients with low severity or survivor status during follow up (SMD = 1.07, 95% CI: 0.89-1.24, and p < 0.001). We observed extreme between-study heterogeneity (I 2 = 93.9%, p < 0.001). In sensitivity analysis, the magnitude and the direction of the effect size were not substantially modified after sequentially removing individual studies and re-assessing the pooled estimates, (effect size range, 0.99 - 1.10). No publication bias was observed with the Begg's (p = 0.26) and Egger's (p = 0.40) t-tests. In meta-regression analysis, the SMD was significantly and positively associated with D-dimer (t = 2.22, p = 0.03), myoglobin (t = 2.40, p = 0.04), LDH (t = 2.38, p = 0.02), and procalcitonin (t = 2.56, p = 0.01) concentrations. Therefore, higher BNP/NT-proBNP plasma concentrations were significantly associated with severe disease and mortality in COVID-19 patients.
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Affiliation(s)
- Angelo Zinellu
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Salvatore Sotgia
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
| | - Ciriaco Carru
- Department of Biomedical Sciences, University of Sassari, Sassari, Italy
- Quality Control Unit, University Hospital of Sassari, Sassari, Italy
| | - Arduino A. Mangoni
- Discipline of Clinical Pharmacology, College of Medicine and Public Health, Flinders University, Adelaide, SA, Australia
- Department of Clinical Pharmacology, Flinders Medical Centre, Southern Adelaide Local Health Network, Adelaide, SA, Australia
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Baker TL, Greiner JV. Guidelines for Reopening a Nation in a SARS-CoV-2 Pandemic: A Path Forward. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:496. [PMID: 34068853 PMCID: PMC8153561 DOI: 10.3390/medicina57050496] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Received: 03/28/2021] [Revised: 04/26/2021] [Accepted: 05/04/2021] [Indexed: 02/06/2023]
Abstract
Background and Objectives: Action, not fear, is the path forward in the coronavirus infectious disease 2019 (COVID-19) pandemic. Since early 2020, the world's nations have faced conundrums over severe acute respiratory syndrome corona virus type 2 (SARS-CoV-2) infections resulting in COVID-19 resulting in national closures, and thus, a clear understandable plan that nations can implement is required to reopen. The healthcare benefits of reopening a nation more likely than not exceed the benefits of continued pandemic-related closure. Pandemic-related closures have resulted in countless delayed or avoided urgent care evaluations. Furthermore, routine care of acute and chronic illnesses, including evaluations, diagnoses, and treatments, has also been delayed. Isolation, loss of income, and fear have resulted in mental health conditions or exacerbated existing conditions. The magnitude of untoward ramifications is unknown and may ultimately represent an inestimable degree of danger and morbidity, and even death. The pandemic of SARS-CoV-2 has created an atmosphere of fear of COVID-19 that has directly and indirectly injured the world's population. Since this has resulted in increasing morbidity and mortality, creating economic chaos, and near systemic collapse of educational systems with no well described plan forward, it is the purpose of this study to provide guidelines that provide a path forward to safely open a nation. Physicians often equipped by their education, training, and experiences across disciplines are uniquely positioned to comprehend, coordinate, and teach other physicians, business owners, and municipal and government leaders from guidelines. As such, physicians may take the lead in a path forward to reopening a nation, including opening businesses, educational facilities, and religious establishments, while minimizing the risk of SARS-CoV-2 infection. Materials and Methods: Reviews of the literature among the disciplines of environmental air, sanitation, social interaction, medical testing, vaccination, protection, and disease prevention and safety allowed for the conceptualization and eventual genesis of identifiable interventions which either reduce the viral load in the environment or inactivate the virus from replication. Each of the guidelines was selected based on the principle that it involved the elimination or inactivation of the viral particle. With a reduction in viral load or inactivation of replication, the implementation of these guidelines is expected to allow for reopening a nation with an increased level of safety. Results: The guidelines identified, including air exchange (ventilation), air filtration, personal protective filtering devices (masks), hand hygiene, social distancing, screening and testing, vaccines, high-risk patient protection, medical management, and adjunctive therapies, are described and referenced. Conclusions: In that the pandemic is primarily a public health issue, the path forward is best coordinated by local, regional, and national physicians. Many physicians with a breadth of experiences are uniquely positioned to coordinate the implementation of these interdisciplinary guidelines. Using these guidelines as a planned, coordinated action, not fear, is a path forward. Nations have a decision to make: closuring versus opening.
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Affiliation(s)
- Terrance L. Baker
- Johns Hopkins Community Physician, Baltimore, MD 21287, USA;
- School of Nursing, University of Maryland, Baltimore, MD 20742, USA
- School of Nursing, State University of New York at Stony Brook, Brookhaven, NY 11794, USA
- Sollay Medical Center, Sollay Kenyan Foundation, Katani Hospital, Katani, Kenya
| | - Jack V. Greiner
- Eye Research Institute of Massachusetts Eye & Ear, 20 Staniford St., W239, Boston, MA 02114, USA
- Department of Ophthalmology, Harvard Medical School, Boston, MA 02115, USA
- Department of Ophthalmology, Tufts University School of Medicine, Boston, MA 02155, USA
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Scalable, Micro-Neutralization Assay for Assessment of SARS-CoV-2 (COVID-19) Virus-Neutralizing Antibodies in Human Clinical Samples. Viruses 2021; 13:v13050893. [PMID: 34065987 PMCID: PMC8151879 DOI: 10.3390/v13050893] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2021] [Revised: 05/05/2021] [Accepted: 05/06/2021] [Indexed: 12/15/2022] Open
Abstract
As the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic expanded, it was clear that effective testing for the presence of neutralizing antibodies in the blood of convalescent patients would be critical for development of plasma-based therapeutic approaches. To address the need for a high-quality neutralization assay against SARS-CoV-2, a previously established fluorescence reduction neutralization assay (FRNA) against Middle East respiratory syndrome coronavirus (MERS-CoV) was modified and optimized. The SARS-CoV-2 FRNA provides a quantitative assessment of a large number of infected cells through use of a high-content imaging system. Because of this approach, and the fact that it does not involve subjective interpretation, this assay is more efficient and more accurate than other neutralization assays. In addition, the ability to set robust acceptance criteria for individual plates and specific test wells provided further rigor to this assay. Such agile adaptability avails use with multiple virus variants. By February 2021, the SARS-CoV-2 FRNA had been used to screen over 5000 samples, including acute and convalescent plasma or serum samples and therapeutic antibody treatments, for SARS-CoV-2 neutralizing titers.
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47
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Grund S, Gordon AL, Bauer JM, Achterberg WP, Schols JMGA. The COVID rehabilitation paradox: why we need to protect and develop geriatric rehabilitation services in the face of the pandemic. Age Ageing 2021; 50:605-607. [PMID: 33443544 PMCID: PMC7929382 DOI: 10.1093/ageing/afab009] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Indexed: 12/17/2022] Open
Abstract
Older multi-morbid persons often fall seriously ill due to COVID-19. To be able to participate in a social life again, they often need special rehabilitation measures. Geriatric rehabilitation is a multi-professional service geared to these needs. Paradoxically, however, capacities in geriatric rehabilitation are currently being reduced despite increasing demand. The reasons are manifold and are not only due to the current situation. This article highlights the current situation leading to the COVID rehabilitation paradox and shows ways to learn from it for the future.
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Affiliation(s)
- Stefan Grund
- Center for Geriatric Medicine, Heidelberg University, Agaplesion Bethanien Krankenhaus Heidelberg, Germany
| | - Adam L Gordon
- Division of Medical Sciences and Graduate Entry Medicine, Derby Medical School, Royal Derby Hospital, University of Nottingham, Derby DE22 3NE, UK
- NIHR Applied Research Collaboration-East Midlands, Nottingham, UK
| | - Jürgen M Bauer
- Center for Geriatric Medicine, Heidelberg University, Agaplesion Bethanien Krankenhaus Heidelberg, Germany
| | - Wilco P Achterberg
- Department of Public Health and Primary Care, Leiden University Medical Center, 2300 Leiden, The Netherlands
| | - Jos M G A Schols
- Department of Health Services Research, Focusing on Value-based Care and Ageing and Department of Family Medicine, Caphri - Care and Public Health Research Institute, Maastricht University, 6200 Maastricht, The Netherlands
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Population-Based COVID-19 Screening in Mexico: Assessment of Symptoms and Their Weighting in Predicting SARS-CoV-2 Infection. ACTA ACUST UNITED AC 2021; 57:medicina57040363. [PMID: 33917858 PMCID: PMC8068236 DOI: 10.3390/medicina57040363] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 03/29/2021] [Accepted: 04/06/2021] [Indexed: 02/08/2023]
Abstract
Background and Objectives: Sentinel surveillance in the early stage of the COVID-19 pandemic in Mexico represented a significant cost reduction and was useful in estimating the population infected with SARS-CoV-2. However, it also implied that many patients were not screened and therefore had no accurate diagnosis. In this study, we carried out a population-based SARS-CoV-2 screening in Mexico to evaluate the COVID-19-related symptoms and their weighting in predicting SARS-CoV-2 infection. We also discuss this data in the context of the operational definition of suspected cases of COVID-19 established by the Mexican Health Authority’s consensus. Materials and Methods: One thousand two hundred seventy-nine subjects were included. They were screened for SARS-CoV-2 using RT-PCR. The weighting of COVID-19 symptoms in predicting SARS-CoV-2 infection was evaluated statistically. Results: Three hundred and twenty-five patients were positive for SARS-CoV-2 and 954 were negative. Fever, asthenia, dysgeusia, and oxygen saturation predicted SARS-CoV-2 infection (odds ratios ranged from 1.74 to 4.98; p < 0.05). The percentage of asymptomatic COVID-19 patients was 36% and only 38.15% met the Mexican operational definition. Cq-values for the gene N of SARS-CoV-2 were significantly higher in asymptomatic subjects than in the groups of COVID-19 patients with neurological, respiratory, and/or musculoskeletal manifestations (p < 0.05). Conclusions: Dysgeusia, fever, and asthenia increased the odds of a positive result for COVID-19 1.74–4.98-fold among the study population. Patients with neurological, respiratory, and/or musculoskeletal manifestations had higher viral loads at COVID-19 diagnosis than those observed in asymptomatic patients. A high percentage of the participants in the study (61.85%) did not meet the operational definition for a suspected case of COVID-19 established by the Mexican Health Authority’s consensus, representing a high percentage of the population that could have remained without a COVID-19 diagnosis, so becoming a potential source of virus spread.
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Bennett RS, Postnikova EN, Liang J, Gross R, Mazur S, Dixit S, Lukin VV, Kocher G, Yu S, Georgia-Clark S, Gerhardt D, Cai Y, Marron L, Holbrook MR. Scalable, Micro-Neutralization Assay for Qualitative Assessment of SARS-CoV-2 (COVID-19) Virus-Neutralizing Antibodies in Human Clinical Samples. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2021. [PMID: 33688658 PMCID: PMC7941633 DOI: 10.1101/2021.03.05.434152] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
As the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) pandemic was expanding, it was clear that effective testing for the presence of neutralizing antibodies in the blood of convalescent patients would be critical for development of plasma-based therapeutic approaches. To address the need for a high-quality neutralization assay against SARS-CoV-2, a previously established fluorescence reduction neutralization assay (FRNA) against Middle East respiratory syndrome coronavirus (MERS-CoV) was modified and optimized. The SARS-CoV-2 FRNA provides a quantitative assessment of a large number of infected cells through use of a high-content imaging system. Because of this approach, and the fact that it does not involve subjective interpretation, this assay is more efficient and more accurate than other neutralization assays. In addition, the ability to set robust acceptance criteria for individual plates and specific test wells provided further rigor to this assay. Such agile adaptability avails use with multiple virus variants. By February 2021, the SARS-CoV-2 FRNA had been used to screen over 5,000 samples, including acute and convalescent plasma or serum samples and therapeutic antibody treatments, for SARS-CoV-2 neutralizing titers.
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Affiliation(s)
- Richard S Bennett
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD 21702, USA
| | - Elena N Postnikova
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD 21702, USA
| | - Janie Liang
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD 21702, USA
| | - Robin Gross
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD 21702, USA
| | - Steven Mazur
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD 21702, USA
| | - Saurabh Dixit
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD 21702, USA
| | | | - Greg Kocher
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD 21702, USA
| | - Shuiqing Yu
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD 21702, USA
| | - Shalamar Georgia-Clark
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD 21702, USA
| | - Dawn Gerhardt
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD 21702, USA
| | - Yingyun Cai
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD 21702, USA
| | - Lindsay Marron
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD 21702, USA
| | - Michael R Holbrook
- Integrated Research Facility at Fort Detrick, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Frederick, MD 21702, USA
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