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Santos MG, Gabuyo AKV. COVID-19 Infection Manifesting with Maculopapular Rash: A Case Report. ACTA MEDICA PHILIPPINA 2024; 58:87-91. [PMID: 39166227 PMCID: PMC11330998 DOI: 10.47895/amp.v58i13.8092] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 08/22/2024]
Abstract
COVID-19 commonly manifests with respiratory symptoms but is reported to involve other organs including the skin. This is a case of a 58-year-old male diagnosed with mild COVID-19 infection via reverse transcriptase-polymerase chain reaction (RT-PCR) nasopharyngeal swab (NPS). He initially presented with symptoms of fever, cough, colds, sore throat, anosmia, ageusia, myalgia, and diarrhea. Maculopapular cutaneous lesions appeared on the extremities on the 3rd day of illness and were described as pruritic and blanching. The patient was managed conservatively with oral hydration and vitamin supplementation. During home isolation, symptoms were monitored via telemedicine. He recovered and was asymptomatic 36 days from the onset of symptoms. During the early part of the pandemic, further diagnostic testing was challenging due to the restrictions that were implemented. However, careful history, modified physical examination, and monitoring through teleconsultation proved to be very useful. Documenting the course and outcome of COVID-19 patients with skin manifestations would help facilitate timely diagnosis and treatment, as well as anticipate the possible prognosis of patients who present with a similar clinical pattern.
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Affiliation(s)
- Maricar G Santos
- Department of Family and Community Medicine, Philippine General Hospital, University of the Philippines Manila
| | - Am Karoline V Gabuyo
- Department of Family and Community Medicine, Philippine General Hospital, University of the Philippines Manila
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de Vilhena EC, Coutracos NRT, Coimbra EN, Denez KB, Oliveira AP, Holandino C, de Campos VEB, Peres GB, Bonamin LV. Prevalence of COVID-19 Complications during a Program of Homeopathic Camphora Officinalis Distribution to City Populations of Santa Catarina, Brazil: An Ecological Study. HOMEOPATHY 2024. [PMID: 38986484 DOI: 10.1055/s-0044-1786511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/12/2024]
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19), a disease caused by the SARS-CoV-2 coronavirus, was declared a pandemic in March 2020, posing significant challenges globally. Homeopathy has historical relevance in epidemic management. In response, the government of the state of Santa Catarina, Brazil, distributed Camphora 1M as a potential prophylactic intervention for COVID-19. OBJECTIVE This study aimed to investigate the possible effects of Camphora 1M as an adjunctive prophylactic measure in managing COVID-19, focusing on mortality and hospitalization rates, during the period April 28 to July 31, 2020, within designated COVID-19 in-patient units in Santa Catarina. METHODS An ecological study design was applied to this epidemiological research. Five case municipalities (Itajaí, Atalanta, Entre Rios, Rio do Campo, Trombudo Central) were compared with five control municipalities (São José, Galvão, Pedras Grandes, Grão-Pará, Ascurra). RESULTS No statistically significant differences were observed in predictor variables between municipalities that received Camphora 1M and the respective controls. Similarly, no statistically significant differences were observed in outcomes: deaths (p = 0.879), hospitalized cases (p = 0.537), daily ward admissions (p = 0.730) and ICU admissions (p = 0.072). CONCLUSION For the first wave of the pandemic in the state of Santa Catarina, Brazil, city-wide distribution of Camphora 1M was not associated with reduced numbers, severity or mortality among the population hospitalized in designated public hospitals for COVID-19.
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Affiliation(s)
| | | | - Ednar N Coimbra
- University Hospital, Federal University of Alagoas - UFAL, Maceió, AL, Brazil
| | - Karen Berenice Denez
- Department of Homeopathic Pharmacy, Brazilian Association of Homeopathic Pharmacists - ABFH, São Paulo, SP, Brazil
| | - Adriana Passos Oliveira
- Department of Pharmaceuticals and Medicines, Faculty of Pharmacy, Federal University of Rio de Janeiro - UFRJ, Rio de Janeiro, RJ, Brazil
| | - Carla Holandino
- Department of Pharmaceuticals and Medicines, Faculty of Pharmacy, Federal University of Rio de Janeiro - UFRJ, Rio de Janeiro, RJ, Brazil
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Oh TK, Kim S, Kim DH, Song IA. Long-Term Particulate Matter Exposure and Mortality in Hospitalized Patients with COVID-19 in South Korea. Ann Am Thorac Soc 2024; 21:759-766. [PMID: 38330170 PMCID: PMC11109913 DOI: 10.1513/annalsats.202307-607oc] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2023] [Accepted: 02/08/2024] [Indexed: 02/10/2024] Open
Abstract
Rationale: Particulate matter (PM) exposure exacerbates health outcomes by causing lung damage. Objectives: To investigate whether prior exposure to particulate matter ⩽10 μm and ⩽2.5 μm in aerodynamic diameter (PM10 and PM2.5) was associated with clinical outcomes among patients with coronavirus disease (COVID-19). Methods: Data from the nationwide registration database of the National Health Insurance and Korea Disease Control and Prevention Agency in South Korea were used. The study included adult patients who were admitted to monitoring centers or hospitals between October 8, 2020 and December 31, 2021, after COVID-19 confirmation. AirKOREA database, which compiles air pollutant data from 642 stations in 162 cities and counties across South Korea, was used to extract data on PM levels. Average values of monthly exposure to PM10 and PM2.5 from the year previous to hospital admission because of COVID-19 to the date of confirmation of COVID-19 were calculated and used to define PM exposures of patients with COVID-19. Results: In total, 322,289 patients with COVID-19 were included, and 4,633 (1.4%) died during hospitalization. After adjusting for covariates, a 1-μg/m3 increase in PM10 and PM2.5 exposure was associated with 4% (odds ratio [OR], 1.04; 95% confidence interval [CI], 1.03-1.05; P < 0.001) and 6% (OR, 1.06; 95% CI, 1.04-1.07; P < 0.001) increase in the risk of in-hospital mortality, respectively. In addition, a 1-μg/m3 increase in PM10 and PM2.5 was associated with 5% (OR, 1.05; 95% CI, 1.04-1.07; P < 0.001) and 8% (OR, 1.08; 95% CI, 1.06-1.10; P < 0.001) increase in the risks of requiring intensive care unit (ICU) admission and mechanical ventilation, respectively. Conclusions: PM10 and PM2.5 exposure was associated with increased in-hospital mortality and the need for ICU admission and mechanical ventilation among patients with COVID-19 in South Korea.
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Affiliation(s)
- Tak Kyu Oh
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
- Department of Anesthesiology and Pain Medicine, College of Medicine, Seoul National University, Seoul, South Korea; and
| | - Saeyeon Kim
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
| | - Dong Hyun Kim
- Department of Occupational and Environmental Medicine, Shihwa Medical Center, Siheumg-si, South Korea
| | - In-Ae Song
- Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
- Department of Anesthesiology and Pain Medicine, College of Medicine, Seoul National University, Seoul, South Korea; and
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SeyedAlinaghi S, Mehraeen E, Afzalian A, Dashti M, Ghasemzadeh A, Pashaei A, Masoud Afsahi A, Saeed Tamehri Zadeh S, Amiri Fard I, Vafaee A, Molla A, Shahidi R, Dadjou A, Amin Habibi M, Mirzapour P, Dadras O. Ocular manifestations of COVID-19: A systematic review of current evidence. Prev Med Rep 2024; 38:102608. [PMID: 38375172 PMCID: PMC10874879 DOI: 10.1016/j.pmedr.2024.102608] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2023] [Revised: 01/09/2024] [Accepted: 01/10/2024] [Indexed: 02/21/2024] Open
Abstract
Introduction COVID-19 caused by SARS-CoV-2, commonly presents with symptoms such as fever and shortness of breath but can also affect other organs. There is growing evidence pointing to potential eye complications. In this article, we aim to systematically review the ocular manifestations of COVID-19. Methods We conducted a systematic review to explore the ocular manifestations of COVID-19. We searched online databases including PubMed, Embase, Scopus, and Web of Science up to September 4, 2023. After a two-stage screening process and applying inclusion/exclusion criteria, eligible articles were advanced to the data extraction phase. The PRISMA checklist and Newcastle-Ottawa Scale (NOS) were used for quality and bias risk assessments. Results We selected and extracted data from 42 articles. Most of the studies were cross-sectional (n = 33), with the highest number conducted in Turkey (n = 10). The most frequent ocular manifestation was conjunctivitis, reported in 24 articles, followed by photophobia, burning, chemosis, itching, and ocular pain. Most studies reported complete recovery from these manifestations; however, one study mentioned visual loss in two patients. Conclusion In general, ocular manifestations of COVID-19 appear to resolve either spontaneously or with supportive treatments. For more severe cases, both medical treatment and surgery have been employed, with the outcomes suggesting that complete recoveries are attainable.
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Affiliation(s)
- SeyedAhmad SeyedAlinaghi
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High Risk Behaviors, Tehran University of Medical Sciences, Tehran, Iran
| | - Esmaeil Mehraeen
- Department of Health Information Technology, Khalkhal University of Medical Sciences, Khalkhal, Iran
| | - Arian Afzalian
- School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Mohsen Dashti
- Department of Radiology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Afsaneh Ghasemzadeh
- Department of Radiology, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ava Pashaei
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High Risk Behaviors, Tehran University of Medical Sciences, Tehran, Iran
- School of Nursing, University of British Columbia, Vancouver, British Columbia, Canada
| | - Amir Masoud Afsahi
- Department of Radiology, School of Medicine, University of California, San Diego (UCSD), CA, USA
| | - Seyed Saeed Tamehri Zadeh
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High Risk Behaviors, Tehran University of Medical Sciences, Tehran, Iran
| | - Iman Amiri Fard
- MSc Student in Geriatric Nursing, Department of Community Health Nursing and Geriatric Nursing, School of Nursing and Midwifery, Iran University of Medical Sciences, Tehran, Iran
| | | | - Ayoob Molla
- School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Ramin Shahidi
- School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Ali Dadjou
- School of Medicine, Bushehr University of Medical Sciences, Bushehr, Iran
| | - Mohammad Amin Habibi
- Clinical Research Development Center, Qom University of Medical Sciences, Qom, Iran
| | - Pegah Mirzapour
- Iranian Research Center for HIV/AIDS, Iranian Institute for Reduction of High Risk Behaviors, Tehran University of Medical Sciences, Tehran, Iran
| | - Omid Dadras
- Department of Global Public Health and Primary Care, University of Bergen, Norway
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Zaki MEA, AL-Hussain SA, Al-Mutairi AA, Samad A, Masand VH, Ingle RG, Rathod VD, Gaikwad NM, Rashid S, Khatale PN, Burakale PV, Jawarkar RD. Application of in-silico drug discovery techniques to discover a novel hit for target-specific inhibition of SARS-CoV-2 Mpro's revealed allosteric binding with MAO-B receptor: A theoretical study to find a cure for post-covid neurological disorder. PLoS One 2024; 19:e0286848. [PMID: 38227609 PMCID: PMC10790994 DOI: 10.1371/journal.pone.0286848] [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: 03/22/2023] [Accepted: 05/24/2023] [Indexed: 01/18/2024] Open
Abstract
Several studies have revealed that SARS-CoV-2 damages brain function and produces significant neurological disability. The SARS-CoV-2 coronavirus, which causes COVID-19, may infect the heart, kidneys, and brain. Recent research suggests that monoamine oxidase B (MAO-B) may be involved in metabolomics variations in delirium-prone individuals and severe SARS-CoV-2 infection. In light of this situation, we have employed a variety of computational to develop suitable QSAR model using PyDescriptor and genetic algorithm-multilinear regression (GA-MLR) models (R2 = 0.800-793, Q2LOO = 0.734-0.727, and so on) on the data set of 106 molecules whose anti-SARS-CoV-2 activity was empirically determined. QSAR models generated follow OECD standards and are predictive. QSAR model descriptors were also observed in x-ray-resolved structures. After developing a QSAR model, we did a QSAR-based virtual screening on an in-house database of 200 compounds and found a potential hit molecule. The new hit's docking score (-8.208 kcal/mol) and PIC50 (7.85 M) demonstrated a significant affinity for SARS-CoV-2's main protease. Based on post-covid neurodegenerative episodes in Alzheimer's and Parkinson's-like disorders and MAO-B's role in neurodegeneration, the initially disclosed hit for the SARS-CoV-2 main protease was repurposed against the MAO-B receptor using receptor-based molecular docking, which yielded a docking score of -12.0 kcal/mol. This shows that the compound that inhibits SARS-CoV-2's primary protease may bind allosterically to the MAO-B receptor. We then did molecular dynamic simulations and MMGBSA tests to confirm molecular docking analyses and quantify binding free energy. The drug-receptor complex was stable during the 150-ns MD simulation. The first computational effort to show in-silico inhibition of SARS-CoV-2 Mpro and allosteric interaction of novel inhibitors with MAO-B in post-covid neurodegenerative symptoms and other disorders. The current study seeks a novel compound that inhibits SAR's COV-2 Mpro and perhaps binds MAO-B allosterically. Thus, this study will enable scientists design a new SARS-CoV-2 Mpro that inhibits the MAO-B receptor to treat post-covid neurological illness.
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Affiliation(s)
- Magdi E. A. Zaki
- Faculty of Science, Department of Chemistry, Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
| | - Sami A. AL-Hussain
- Faculty of Science, Department of Chemistry, Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
| | - Aamal A. Al-Mutairi
- Faculty of Science, Department of Chemistry, Imam Mohammad Ibn Saud Islamic University, Riyadh, Saudi Arabia
| | - Abdul Samad
- Faculty of Pharmacy, Department of Pharmaceutical Chemistry, Tishk International University, Erbil, Kurdistan Region, Iraq
| | - Vijay H. Masand
- Department of Chemistry, Vidya Bharti Mahavidyalaya, Amravati, Maharashtra, India
| | - Rahul G. Ingle
- Datta Meghe College of Pharmacy, DMIHER Deemed University, Wardha, India
| | - Vivek Digamber Rathod
- Department of Chemical Technology, Dr Babasaheb Ambedkar Marathwada University, Aurangabad, India
| | | | - Summya Rashid
- Department of Pharmacology & Toxicology, College of Pharmacy, Prince Sattam Bin Abdulaziz University, Al-Kharj, Saudi Arabia
| | - Pravin N. Khatale
- Department of Medicinal Chemistry and Drug Discovery, Dr Rajendra Gode Institute of Pharmacy, University Mardi Road, Amravati, Maharashtra, India
| | - Pramod V. Burakale
- Department of Medicinal Chemistry and Drug Discovery, Dr Rajendra Gode Institute of Pharmacy, University Mardi Road, Amravati, Maharashtra, India
| | - Rahul D. Jawarkar
- Department of Medicinal Chemistry and Drug Discovery, Dr Rajendra Gode Institute of Pharmacy, University Mardi Road, Amravati, Maharashtra, India
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Kyu Oh T, Song IA. Extracorporeal Membrane Oxygenation Support and Critically Ill COVID-19 Patient Outcomes: A Population-Based Cohort Study. ASAIO J 2024; 70:68-74. [PMID: 37788479 DOI: 10.1097/mat.0000000000002065] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/05/2023] Open
Abstract
We selected critically ill patients with coronavirus disease 2019 (COVID-19) who were receiving extracorporeal membrane oxygenation (ECMO) support and had been transferred to experienced centers. Thus, we aimed to evaluate factors that were associated with receiving ECMO support and factors that were associated with patient mortality. Using data from the National Health Insurance Service and Korea Disease Control and Prevention Agency in South Korea, adult patients admitted to an intensive care unit from October 8, 2020, to December 31, 2021, with a main diagnosis of COVID-19 were included. They were divided into two groups: ECMO group (n = 455) and non-ECMO group (n = 12,648). Receiving ECMO support was less associated with old age [odds ratio (OR), 0.95; 95% confidence interval (CI), 0.94-0.96; p < 0.001], underlying severe disabilities (OR, 0.49; 95% CI, 0.29-0.83; p = 0.008), and booster vaccination status (second: OR, 0.61; 95% CI, 0.39-0.94; p = 0.024; third: OR, 0.40; 95% CI, 0.25-0.65; p < 0.001). In addition, after adjusting for various variables, low mortality in patients with ECMO support was associated with having previously received a second booster vaccination (OR, 0.33; 95% CI, 0.14-0.77; p = 0.010). Vaccination and booster therapy may lower the need for ECMO support and lower mortality among critically ill patients with COVID-19 with ECMO support.
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Affiliation(s)
- Tak Kyu Oh
- From the Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
- Department of Anesthesiology and Pain Medicine, College of Medicine, Seoul National University, Seoul, South Korea
| | - In-Ae Song
- From the Department of Anesthesiology and Pain Medicine, Seoul National University Bundang Hospital, Seongnam, South Korea
- Department of Anesthesiology and Pain Medicine, College of Medicine, Seoul National University, Seoul, South Korea
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Song Y, Chen H, Song X, Liao Z, Zhang Y. STG-Net: A COVID-19 prediction network based on multivariate spatio-temporal information. Biomed Signal Process Control 2023; 84:104735. [PMID: 36875288 PMCID: PMC9969838 DOI: 10.1016/j.bspc.2023.104735] [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: 11/29/2022] [Revised: 02/07/2023] [Accepted: 02/18/2023] [Indexed: 03/03/2023]
Abstract
The modern urban population features a high population density and a fast population flow, and COVID-19 has strong transmission ability, long incubation period, and other characteristics. Considering only the time sequence of COVID-19 transmission cannot effectively respond to the current epidemic transmission situation. The distance between cities and population density information also have a significant impact on the transmission of the virus. Currently, cross-domain transmission prediction models do not fully exploit the time-space information and fluctuation trend of data, and cannot reasonably predict the trend of infectious diseases by integrating time-space multi-source information. To solve this problem, this paper proposes the COVID-19 prediction network (STG-Net) based on multivariate spatio-temporal information, which introduces the Spatial Information Mining module (SIM) and the Temporal Information Mining module (TIM) to mine the spatio-temporal information of the data in a deeper level, and uses the slope feature method to further mine the fluctuation trend of the data. Also, we introduce the Gramian Angular Field module (GAF), which converts one-dimensional data into two-dimensional images, further enhancing the network's feature mining capability in the time and feature dimension, ultimately combining spatiotemporal information to predict daily newly confirmed cases. We tested the network on datasets from China, Australia, the United Kingdom, France, and Netherlands. The experimental results show that STG-Net has better prediction performance than existing prediction models, with an average decision coefficient R2 of 98.23% on the datasets from five countries, as well as good long- and short-term prediction ability and overall good robustness.
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Affiliation(s)
- Yucheng Song
- School of Computer Science and Engineering, Central South University, Changsha 410083, China
| | - Huaiyi Chen
- School of Computer Science and Engineering, Central South University, Changsha 410083, China
| | - Xiaomeng Song
- School of Computer Science and Engineering, Central South University, Changsha 410083, China
| | - Zhifang Liao
- School of Computer Science and Engineering, Central South University, Changsha 410083, China
| | - Yan Zhang
- Department of Computing, School of Computing, Engineering and Built Environment, Glasgow Caledonian University, Glasgow G4 0BA, UK
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El-Qushayri AE, Dahy A, Benmelouka AY, Kamel AMA. The effect of COVID-19 on the in-hospital outcomes of percutaneous coronary intervention in patients with acute coronary syndrome: A large scale meta-analysis. AMERICAN JOURNAL OF MEDICINE OPEN 2023; 9:100032. [PMID: 36685608 PMCID: PMC9847364 DOI: 10.1016/j.ajmo.2023.100032] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/28/2022] [Accepted: 01/07/2023] [Indexed: 01/19/2023]
Abstract
Aim We aimed to study the effect of COVID-19 on the in-hospital outcomes of percutaneous coronary intervention (PCI) in patients with acute coronary syndrome (ACS). Method A systematic literature search was performed in 2nd February 2022 updated in 12th December 2022 for recruiting relevant papers. The effect size was computed via the odds ratio (OR) for dichotomous data or standardized mean difference (SMD) for continuous data along with the 95% confidence interval (95%CI). Results After the screening of 1075 records, we found 11 relevant papers that included 2018 COVID-19 patients and negative controls 21,207. ACS patients with COVID-19 had a significant higher mortality rate (OR: 4.95; 95%CI: 3.92-6.36; p <0.01), long hospital stay (days) (SMD: 1.17; 95%CI: 0.92-1.42; p <0.01), and reduced post TIMI 3 score (OR: 0.55; 95%CI: 0.41-0.73; p <0.01) rather than controls. However, we found no significant differences in terms of thrombus aspiration prevalence (OR: 1.88; 95%CI: 0.97-3.65; p = 0.06) or door to balloon time (SMD: 0.11; 95%CI: -0.43-0.66; p = 0.7). Conclusion Despite that we found a significant association between COVID-19 and high mortality, more length of hospital stay and reduced post TIMI 3 score, in ACS patients after PCI, a rigorous analysis of the adjusted hazard ratio -that was absent in most of the included studies- by further meta-analysis is recommended to confirm this association. However, close monitoring of COVID-19 in patients with a high risk of developing ACS, is recommended due to the associated hypercoagulability of COVID-19 infection.
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Senapati BR, Khilar PM, Dash T, Swain RR. AI-assisted Emergency Healthcare using Vehicular Network and Support Vector Machine. WIRELESS PERSONAL COMMUNICATIONS 2023; 130:1929-1962. [PMID: 37206634 PMCID: PMC10031724 DOI: 10.1007/s11277-023-10366-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Accepted: 03/06/2023] [Indexed: 05/21/2023]
Abstract
The COVID-19 pandemic has created an emergency across the globe. The number of corona positive and death cases is still rising worldwide. All countries' governments are taking various steps to control the infection of COVID-19. One step to control the coronavirus's spreading is to quarantine. But the number of active cases at the quarantine center is increasing daily. Also, the doctors, nurses, and paramedical staff providing service to the people at the quarantine center are getting infected. This demands the automatic and regular monitoring of people at the quarantine center. This paper proposed a novel and automated method for monitoring people at the quarantine center in two phases. These are the health data transmission phase and health data analysis phase. The health data transmission phase proposed a geographic-based routing that involves components like Network-in-box, Roadside-unit, and vehicles. An effective route is determined using route value to transmit data from the quarantine center to the observation center. The route value depends on the factors such as density, shortest path, delay, vehicular data carrying delay, and attenuation. The performance metrics considered for this phase are E2E delay, number of network gaps, and packet delivery ratio, and the proposed work performs better than the existing routing like geographic source routing, anchor-based street traffic aware routing, Peripheral node based GEographic DIstance Routing . The analysis of health data is done at the observation center. In the health data analysis phase, the health data is classified into multi-class using a support vector machine. There are four categories of health data: normal, low-risk, medium-risk, and high-risk. The parameters used to measure the performance of this phase are precision, recall, accuracy, and F-1 score. The overall testing accuracy is found to be 96.8%, demonstrating strong potential for our technique to be adopted in practice.
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Affiliation(s)
- Biswa Ranjan Senapati
- Present Address: Department of CSE, ITER, Siksha ‘O’ Anusandhan (Deemed to be University), Bhubaneswar, India
| | - Pabitra Mohan Khilar
- Present Address: Department of CSE, ITER, Siksha ‘O’ Anusandhan (Deemed to be University), Bhubaneswar, India
- Department of Computer Science & Engineering, National Institute of Technology, Rourkela, 769008 India
| | - Tirtharaj Dash
- Department of Computer Science and Information Systems, Birla Institute of Technology and Science Pilani, K.K. Birla Goa Campus, Goa, 403726 India
- Present Address: University of California, San Diego, CA 92093 USA
| | - Rakesh Ranjan Swain
- Post Doctoral Fellow at CSE Department, Indian Institute of Technology, Kanpur, India
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Iglesias J, Vassallo A, Ilagan J, Ang SP, Udongwo N, Mararenko A, Alshami A, Patel D, Elbaga Y, Levine JS. Acute Kidney Injury Associated with Severe SARS-CoV-2 Infection: Risk Factors for Morbidity and Mortality and a Potential Benefit of Combined Therapy with Tocilizumab and Corticosteroids. Biomedicines 2023; 11:biomedicines11030845. [PMID: 36979824 PMCID: PMC10045336 DOI: 10.3390/biomedicines11030845] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2023] [Revised: 03/03/2023] [Accepted: 03/06/2023] [Indexed: 03/12/2023] Open
Abstract
Background: Acute kidney injury (AKI) is a common complication in patients with severe COVID-19. Methods: We retrospectively reviewed 249 patients admitted to an intensive care unit (ICU) during the first wave of the pandemic to determine risk factors for AKI. Demographics, comorbidities, and clinical and outcome variables were obtained from electronic medical records. Results: Univariate analysis revealed older age, higher admission serum creatinine, elevated Sequential Organ Failure Assessment (SOFA) score, elevated admission D-Dimer, elevated CRP on day 2, mechanical ventilation, vasopressor requirement, and azithromycin usage as significant risk factors for AKI. Multivariate analysis demonstrated that higher admission creatinine (p = 0.0001, OR = 2.41, 95% CI = 1.56–3.70), vasopressor requirement (p = 0.0001, OR = 3.20, 95% CI = 1.69–5.98), elevated admission D-Dimer (p = 0.008, OR = 1.0001, 95% CI = 1.000–1.001), and elevated C-reactive protein (CRP) on day 2 (p = 0.033, OR = 1.0001, 95% CI = 1.004–1.009) were independent risk factors. Conversely, the combined use of Tocilizumab and corticosteroids was independently associated with reduced AKI risk (p = 0.0009, OR = 0.437, 95% CI = 0.23–0.81). Conclusion: This study confirms the high rate of AKI and associated mortality among COVID-19 patients admitted to ICUs and suggests a role for inflammation and/or coagulopathy in AKI development. One should consider the possibility that early administration of anti-inflammatory agents, as is now routinely conducted in the management of COVID-19-associated acute respiratory distress syndrome, may improve clinical outcomes in patients with AKI.
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Affiliation(s)
- Jose Iglesias
- Department of Medicine, Jersey Shore University Medical Center, Neptune, NJ 07753, USA
- Department of Nephrology, Community Medical Center, RWJBarnabas Health, Toms River, NJ 08757, USA
- Department of Medicine, Hackensack Meridian School of Medicine, Nutley, NJ 07110, USA
- Correspondence:
| | - Andrew Vassallo
- Department of Pharmacy, Community Medical Center, RWJBarnabas Health, Toms River, NJ 08757, USA
| | - Justin Ilagan
- Department of Medicine, Jersey Shore University Medical Center, Neptune, NJ 07753, USA
| | - Song Peng Ang
- Department of Medicine, Community Medical Center, RWJBarnabas Health, Toms River, NJ 08757, USA
| | - Ndausung Udongwo
- Department of Medicine, Jersey Shore University Medical Center, Neptune, NJ 07753, USA
| | - Anton Mararenko
- Department of Medicine, Jersey Shore University Medical Center, Neptune, NJ 07753, USA
| | - Abbas Alshami
- Department of Medicine, Jersey Shore University Medical Center, Neptune, NJ 07753, USA
| | - Dylon Patel
- Hackensack Meridian School of Medicine, Nutley, NJ 07110, USA
| | - Yasmine Elbaga
- Department of Pharmacy, Monmouth Medical Center Southern Campus, RWJBarnabas Health, 600 River Ave., Lakewood, NJ 08701, USA
| | - Jerrold S. Levine
- Department of Medicine, Division of Nephrology, University of Illinois Chicago, Chicago, IL 60612, USA
- Department of Medicine, Division of Nephrology, Jesse Brown Veterans Affairs Medical Center, Chicago, IL 60612, USA
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11
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Conti V, Corbi G, Sabbatino F, De Pascale D, Sellitto C, Stefanelli B, Bertini N, De Simone M, Liguori L, Di Paola I, De Bernardo M, Tesse A, Rosa N, Pagliano P, Filippelli A. Long COVID: Clinical Framing, Biomarkers, and Therapeutic Approaches. J Pers Med 2023; 13:334. [PMID: 36836568 PMCID: PMC9959656 DOI: 10.3390/jpm13020334] [Citation(s) in RCA: 14] [Impact Index Per Article: 14.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2023] [Revised: 02/09/2023] [Accepted: 02/12/2023] [Indexed: 02/17/2023] Open
Abstract
More than two years after the onset of the COVID-19 pandemic, healthcare providers are facing an emergency within an emergency, the so-called long COVID or post-COVID-19 syndrome (PCS). Patients diagnosed with PCS develop an extended range of persistent symptoms and/or complications from COVID-19. The risk factors and clinical manifestations are many and various. Advanced age, sex/gender, and pre-existing conditions certainly influence the pathogenesis and course of this syndrome. However, the absence of precise diagnostic and prognostic biomarkers may further complicate the clinical management of patients. This review aimed to summarize recent evidence on the factors influencing PCS, possible biomarkers, and therapeutic approaches. Older patients recovered approximately one month earlier than younger patients, with higher rates of symptoms. Fatigue during the acute phase of COVID-19 appears to be an important risk factor for symptom persistence. Female sex, older age, and active smoking are associated with a higher risk of developing PCS. The incidence of cognitive decline and the risk of death are higher in PCS patients than in controls. Complementary and alternative medicine appears to be associated with improvement in symptoms, particularly fatigue. The heterogeneous nature of post-COVID symptoms and the complexity of patients with PCS, who are often polytreated due to concomitant clinical conditions, suggest a holistic and integrated approach to provide useful guidance for the treatment and overall management of long COVID.
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Affiliation(s)
- Valeria Conti
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via S. Allende, 84081 Baronissi, Italy
- Clinical Pharmacology and Pharmacogenetics Unit, University Hospital "San Giovanni di Dio e Ruggi, D'Aragona", 84131 Salerno, Italy
| | - Graziamaria Corbi
- Department of Translational Medical Sciences, University of Naples "Federico II", 80131 Naples, Italy
| | - Francesco Sabbatino
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via S. Allende, 84081 Baronissi, Italy
| | - Domenico De Pascale
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via S. Allende, 84081 Baronissi, Italy
- Clinical Pharmacology and Pharmacogenetics Unit, University Hospital "San Giovanni di Dio e Ruggi, D'Aragona", 84131 Salerno, Italy
| | - Carmine Sellitto
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via S. Allende, 84081 Baronissi, Italy
- Clinical Pharmacology and Pharmacogenetics Unit, University Hospital "San Giovanni di Dio e Ruggi, D'Aragona", 84131 Salerno, Italy
| | - Berenice Stefanelli
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via S. Allende, 84081 Baronissi, Italy
- Clinical Pharmacology and Pharmacogenetics Unit, University Hospital "San Giovanni di Dio e Ruggi, D'Aragona", 84131 Salerno, Italy
| | - Nicola Bertini
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via S. Allende, 84081 Baronissi, Italy
- Clinical Pharmacology and Pharmacogenetics Unit, University Hospital "San Giovanni di Dio e Ruggi, D'Aragona", 84131 Salerno, Italy
| | - Matteo De Simone
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via S. Allende, 84081 Baronissi, Italy
| | - Luigi Liguori
- Department of Clinical Medicine and Surgery, University of Naples "Federico II", 80131 Naples, Italy
| | - Ilenia Di Paola
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via S. Allende, 84081 Baronissi, Italy
| | - Maddalena De Bernardo
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via S. Allende, 84081 Baronissi, Italy
| | - Angela Tesse
- CNRS, INSERM, L'institut du Thorax, Université de Nantes, F-44000 Nantes, France
| | - Nicola Rosa
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via S. Allende, 84081 Baronissi, Italy
| | - Pasquale Pagliano
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via S. Allende, 84081 Baronissi, Italy
| | - Amelia Filippelli
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", University of Salerno, Via S. Allende, 84081 Baronissi, Italy
- Clinical Pharmacology and Pharmacogenetics Unit, University Hospital "San Giovanni di Dio e Ruggi, D'Aragona", 84131 Salerno, Italy
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Cohen Michael O, Tamir SO, O'Rourke N, Marom T. Audiometry-Confirmed Sudden Sensorineural Hearing Loss Incidence among COVID-19 Patients and BNT162b2 Vaccine Recipients. Otol Neurotol 2023; 44:e68-e72. [PMID: 36624589 PMCID: PMC9835237 DOI: 10.1097/mao.0000000000003777] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
OBJECTIVE To compare sudden sensorineural hearing loss (SSNHL) incidence rates over the coronavirus disease 2019 (COVID-19) outbreak and the COVID-19 vaccination campaign periods to pre-COVID-19 periods. STUDY DESIGN Retrospective cohort. SETTING Secondary hospital. PATIENTS Patients >12 years with auditory-confirmed SSNHL were enrolled. COVID-19 status and BNT162 inoculation records ≤28 days before SSNHL diagnosis were retrieved. Patients were categorized according to their date of presentation over four equal periods: 1) July 2018-April 2019 (first prepandemic period), 2) May 2019-February 2020 (second prepandemic period), 3) March 2020-December 2020 (COVID-19 outbreak), and 4) January 2021-October 2021 (BNT162b2 vaccinations campaign). INTERVENTIONS Pre- and post-COVID-19 emergence; BNT162b2 vaccine. MAIN OUTCOME MEASURES Incidence rate ratios (IRRs) were calculated to compare SSNHL cases during the COVID-19 and vaccination periods with pre-COVID-19 periods. RESULTS Of the 100 patients with SSNHL over the four periods, 1 had COVID-19 and 8 were vaccinated. The annual SSNHL incidence was 12.87, 12.28, 13.45, and 19.89 per 100,000 over periods 1 to 4, respectively. SSNHL incidence over the third period was not significantly different than the first/second periods (IRR = 1.045, 95% confidence interval [CI] = 0.629-1.85, ρ = 0.788, and IRR = 1.095, 95% CI = 0.651-1.936, ρ = 0.683, respectively), whereas SSNHL incidence rate over the fourth period was higher (IRR = 1.545, 95% CI = 0.967-2.607, ρ = 0.068, and IRR = 1.619, 95% CI = 1-2.73, ρ = 0.05, respectively). SSNHL incidence in vaccine recipients was lower than prepandemic unvaccinated patients (IRR = 0.584, 95% CI =0.464-1.67, ρ = 0.984, and IRR = 0.612, 95% CI =0.48-1.744, ρ = 0.92, respectively). CONCLUSION There were fewer SSNHL cases during the first COVID-19 months. Although the SSNHL rate over the COVID-19 vaccination campaign increased, it was not higher for patients who received the BNT162b2 vaccine.
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Affiliation(s)
- Ori Cohen Michael
- Faculty of Health Sciences, Goldman Medical School, Ben-Gurion University of the Negev, Be'er Sheva, Israel
| | - Sharon Ovnat Tamir
- Department of Otolaryngology–Head and Neck Surgery, Samson Assuta Ashdod University Hospital, Ashdod, Israel and Faculty of Health Sciences, Ben-Gurion University of the Negev, Be'er Sheva, Israel
| | - Norm O'Rourke
- Department of Epidemiology and Community Health Sciences, Ben-Gurion University of the Negev, Be'er Sheva, Israel
| | - Tal Marom
- Department of Otolaryngology–Head and Neck Surgery, Samson Assuta Ashdod University Hospital, Ashdod, Israel and Faculty of Health Sciences, Ben-Gurion University of the Negev, Be'er Sheva, Israel
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13
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Comparative analysis of clinical and biological characteristics of COVID-19 patients: A retrospective cohort study. CLINICAL EPIDEMIOLOGY AND GLOBAL HEALTH 2023; 19:101184. [PMID: 36447933 PMCID: PMC9691507 DOI: 10.1016/j.cegh.2022.101184] [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: 07/31/2022] [Revised: 10/25/2022] [Accepted: 11/13/2022] [Indexed: 11/27/2022] Open
Abstract
Background Coronavirus disease (COVID-19), caused by a betacoronavirus, severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has rapidly evolved into a pandemic since it was first reported in December 2019. thus, SARS-CoV-2 has become a major global public health issue. Objective The objective of this work is to compare demographics, comorbidities, clinical symptoms, biology and imaging findings between severe and non-severe COVID-19 patients and to identify clinical and biological risk factors and biomarkers for the development of severe COVID-19 as well as predictive thresholds for severity in order to best rationalize management and decrease the morbidity and mortality caused by this condition. Patients and methods This is a single-center retrospective study, from June 25 to December 31, 2021, on 521 patients at the level of the unit COVID-19 of the central laboratory of the Mohammed VI University Hospital Center Oujda, then classified into two groups according to the severity of the disease. Results Out of a total of 521 patients, a severe group including 336 cases (64.5%) and a non-severe group with 185 cases (35.5%). Hypertension, diabetes and obesity were noted in the majority of patients. Severe COVID-19 cases had higher C-reactive protein, procalcitonin, D-dimer, ferritin, elevated white blood cell count, and lower lymphocyte count than non-severe cases with a significant difference between the two groups. The areas under the curve (AUC) for C-reactive protein, procalcitonin and D-dimer were 0.886, 0.708, and 0.736 respectively. The optimal thresholds predictive of severity were 105 mg/l for C-reactive protein, 0.13 ng/ml for procalcitonin, 7420/μl for white blood cell count, and 0.55 mg/l for D-dimer. Conclusion Comparison of the proportion of clinical, biological and radiological data between severe and non-severe cases of COVID-19, as well as identification of biomarkers for the development of severe form in the present study, will allow optimal streamlining of management with rapid triage of patients.
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14
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Deep Survival Analysis With Clinical Variables for COVID-19. IEEE JOURNAL OF TRANSLATIONAL ENGINEERING IN HEALTH AND MEDICINE 2023; 11:223-231. [PMID: 36950264 PMCID: PMC10027076 DOI: 10.1109/jtehm.2023.3256966] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Revised: 01/08/2023] [Accepted: 03/08/2023] [Indexed: 03/18/2023]
Abstract
OBJECTIVE Millions of people have been affected by coronavirus disease 2019 (COVID-19), which has caused millions of deaths around the world. Artificial intelligence (AI) plays an increasing role in all areas of patient care, including prognostics. This paper proposes a novel predictive model based on one dimensional convolutional neural networks (1D CNN) to use clinical variables in predicting the survival outcome of COVID-19 patients. METHODS AND PROCEDURES We have considered two scenarios for survival analysis, 1) uni-variate analysis using the Log-rank test and Kaplan-Meier estimator and 2) combining all clinical variables ([Formula: see text]=44) for predicting the short-term from long-term survival. We considered the random forest (RF) model as a baseline model, comparing to our proposed 1D CNN in predicting survival groups. RESULTS Our experiments using the univariate analysis show that nine clinical variables are significantly associated with the survival outcome with corrected p < 0.05. Our approach of 1D CNN shows a significant improvement in performance metrics compared to the RF and the state-of-the-art techniques (i.e., 1D CNN) in predicting the survival group of patients with COVID-19. CONCLUSION Our model has been tested using clinical variables, where the performance is found promising. The 1D CNN model could be a useful tool for detecting the risk of mortality and developing treatment plans in a timely manner. CLINICAL IMPACT The findings indicate that using both Heparin and Exnox for treatment is typically the most useful factor in predicting a patient's chances of survival from COVID-19. Moreover, our predictive model shows that the combination of AI and clinical data can be applied to point-of-care services through fast-learning healthcare systems.
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15
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Kamal M, Atchadé MN, Sokadjo YM, Siddiqui SA, Riad FH, El-Raouf MMA, Aldallal R, Hussam E, Alshanbari HM, Alsuhabi H, Gemeay AM. Influence of COVID-19 vaccination on the dynamics of new infected cases in the world. MATHEMATICAL BIOSCIENCES AND ENGINEERING : MBE 2023; 20:3324-3341. [PMID: 36899583 DOI: 10.3934/mbe.2023156] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/18/2023]
Abstract
The initial COVID-19 vaccinations were created and distributed to the general population in 2020 thanks to emergency authorization and conditional approval. Consequently, numerous countries followed the process that is currently a global campaign. Taking into account the fact that people are being vaccinated, there are concerns about the effectiveness of that medical solution. Actually, this study is the first one focusing on how the number of vaccinated people might influence the spread of the pandemic in the world. From the Global Change Data Lab "Our World in Data", we were able to get data sets about the number of new cases and vaccinated people. This study is a longitudinal one from 14/12/2020 to 21/03/2021. In addition, we computed Generalized log-Linear Model on count time series (Negative Binomial distribution due to over dispersion in data) and implemented validation tests to confirm the robustness of our results. The findings revealed that when the number of vaccinated people increases by one new vaccination on a given day, the number of new cases decreases significantly two days after by one. The influence is not notable on the same day of vaccination. Authorities should increase the vaccination campaign to control well the pandemic. That solution has effectively started to reduce the spread of COVID-19 in the world.
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Affiliation(s)
- Mustafa Kamal
- Department of Basic Sciences, College of Science and Theoretical Studies, Saudi Electronic University, Dammam 32256, Saudi Arabia
| | - Mintodê Nicodème Atchadé
- National Higher School of Mathematics Genius and Modelization, National University of Sciences, Technologies, Engineering and Mathematics, Abomey, Benin Republic
- University of Abomey-Calavi/International Chair in Mathematical Physics and Applications (ICMPA: UNESCO-Chair), 072 BP 50 Cotonou, Rep. Benin
| | - Yves Morel Sokadjo
- University of Abomey-Calavi/International Chair in Mathematical Physics and Applications (ICMPA: UNESCO-Chair), 072 BP 50 Cotonou, Rep. Benin
| | - Sabir Ali Siddiqui
- Department of Mathematics and Sciences, College of Arts and Applied Sciences, Dhofar University, Salalah, Oman
| | - Fathy H Riad
- Mathematics Department, College of Science, Jouf University, P.O. Box 2014, Sakaka, Saudi Arabia
| | - M M Abd El-Raouf
- Basic and Applied Science Institute, Arab Academy for Science, Technology and Maritime Transport (AASTMT), Alexandria, Egypt
| | - Ramy Aldallal
- Department of Accounting, College of Business Administration in Hawtat Bani Tamim, Prince Sattam Abdulaziz University, Saudi Arabia
| | - Eslam Hussam
- Department of Mathematics, Faculty of Science, Helwan University, Cairo, Egypt
| | - Huda M Alshanbari
- Department of Mathematical Sciences, College of Science, Princess Nourah bint Abdulrahman University, P.O. Box 84428, Riyadh 11671, Saudi Arabia
| | - Hassan Alsuhabi
- Department of Mathematics, Al-Qunfudah University College, Umm Al-Qura University, Mecca, Saudi Arabia
| | - Ahmed M Gemeay
- Department of Mathematics, Faculty of Science, Tanta University, Tanta 31527, Egypt
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16
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Stankevice D, Fjaeldstad AW, Agergaard J, Ovesen T. Long-Term COVID-19 Smell and Taste Disorders Differ Significantly from Other Post-Infectious Cases. Laryngoscope 2023; 133:169-174. [PMID: 36305529 PMCID: PMC9874579 DOI: 10.1002/lary.30453] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2022] [Revised: 09/28/2022] [Accepted: 09/30/2022] [Indexed: 02/02/2023]
Abstract
INTRODUCTION COVID-19 is causing a wide range of clinical manifestations. Severe complications and long-lasting sequelae have been identified. Thus, olfactory disorders are reported in up to 86% of cases in mild and moderate COVID-19 infections. We present the first study comparing simple and complex post-COVID-19 cases with matched non-COVID-19 post-infectious smell and taste disorders. METHODS A total of 328 patients were recruited from the University Clinic for Flavour, Balance and Sleep, Ear-nose-throat Department, Goedstrup Hospital, Denmark. A non-COVID -19 post-infectious population of 148 individuals was identified from the Redcap database, and was matched by duration of smell and taste disorders. Post-COVID-19 patients were divided into 99 patients with simple smell and taste disorders (only suffering from smell and taste disorders after COVID-19); and (81 patients with complex smell and taste disorder plus several other post-COVID-19 complaints). Besides patient-reported outcome measures (PROM) questionnaires and quality of life score (QoL), ear-nose-throat examination, Mini-Mental State Examination (MMSE), orthonasal smell test (Sniffing's sticks), retronasal quick test, and taste screening were performed. RESULTS Cases with post-COVID-19-related smell and taste disorders deviated from non-COVID-19 post-infectious cases; the patients were younger, had a lower occurrence of anosmia/ageusia, and had higher overall smell test scores. In contrast, patients with post-COVID-19-related smell and taste disorders more frequently complained of distorted senses. Parosmia and phantosmia were more prevalent among patients with simple post-COVID-19 complaints than among complex cases and their QoL were more negatively affected. CONCLUSION Smell and taste function differ significantly between post-COVID-19 and other non-COVID-19 post-viral cases. LEVEL OF EVIDENCE 3 Laryngoscope, 133:169-174, 2023.
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Affiliation(s)
- Dovile Stankevice
- University Clinic for Flavour, Balance and Sleep, ENT DepartmentGoedstrup HospitalHerningDenmark
| | - Alexander Wieck Fjaeldstad
- University Clinic for Flavour, Balance and Sleep, ENT DepartmentGoedstrup HospitalHerningDenmark
- Department of Clinical MedicineAarhus UniversityAarhus NDenmark
| | - Jane Agergaard
- Department of Infectious DiseasesAarhus University HospitalAarhus NDenmark
| | - Therese Ovesen
- University Clinic for Flavour, Balance and Sleep, ENT DepartmentGoedstrup HospitalHerningDenmark
- Department of Clinical MedicineAarhus UniversityAarhus NDenmark
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17
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Barrera Saldaña HA, Rivera Santiago C, Rodríguez Palacios R. SARS-CoV-2: Challenges in Reconverting Diagnostic Laboratories to Combat the Pandemic. Microbiol Spectr 2022; 10:e0147722. [PMID: 36314981 PMCID: PMC9769709 DOI: 10.1128/spectrum.01477-22] [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: 04/26/2022] [Accepted: 10/05/2022] [Indexed: 11/05/2022] Open
Abstract
Coronavirus disease 2019 (COVID-19) was first detected in Mexico in February 2020. Even though health authorities did not perceive then the value of viral detection tests, we anticipated the demand for them. We set up to develop an expeditious severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) molecular diagnostic service through the implementation of standardized protocols for biospecimen sampling, transportation, biobanking, preanalytical validation, and nucleic acids (NA) testing (NAT). Nasopharyngeal and oropharyngeal swabs collected in a special transportation medium were the biospecimens from which NAs were purified either manually or automatically. Viral RNA genome presence was determined using commercial SARS-CoV-2 detection kits (based on reverse transcription coupled with real-time PCR [RT-PCR]). Improvements in laboratory processing speed and reliability resulted from semi-automatizing laboratory processes and adopting a quality control/quality assurance system (QC/QA), respectively. NAs that were purified, either manually or automatically, were validated by preanalytical spectrophotometric characterization. Automated purification was less prone to contamination and reduced the processing time. The following six RT-PCR kits were evaluated for their convenience, specificity, sensitivity, time consumption, and required materials (in order, starting with the kit with the best results): RIDA gene and Viasure (tied), Vircell, LightMix, 1copy, and Logix Smart. Redesigning the laboratories' working areas, equipment, fluxes of personnel and material, and personnel skills, and overemphasizing biosafety safeguards were major challenges encountered in the middle of the sanitary crisis. Adopting a QC/QA system, utilizing automatization processes, and working closely with health authorities were key factors in our success. IMPORTANCE Rearranging our diagnostic laboratories to improve the fight against a new unexpected, unpredictable, and sudden public health threat demanded that we move quickly to redesign not only the laboratory processes but also the distribution of space, personnel activities, and fluxes of material coming in and out. We also had to work closely with governmental health authorities to gain their trust in our technical competence. Gaining the confidence of the clients, i.e., mainly individuals, the human resource departments of factories and corporations sending employees for testing, and medical institutions, and implementing as much automatization as possible of processes, in which only officially approved reagents (for extraction and analysis of NA) were used to generate opportune trustable testing results, were key factors. Our laboratories have gathered a considerable amount of experience and significant number of solutions, considering our geographic contexts alongside this continuously morphing pandemic, validating many techniques that might help other laboratories find a better and more precise workflow.
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Affiliation(s)
- Hugo Alberto Barrera Saldaña
- Columbia Comercial, SA de CV, División Columbia Biotec, Tlalpan, Mexico City, México
- Vitagénesis, SA de CV, and Innbiogem SC at LANSEIDI-CONACyT, Monterrey, Nuevo León, México
- Universidad Autónoma de Nuevo León, School of Medicine, San Nicolás de los Garza, Nuevo León, México
- Universidad Autónoma de Nuevo León, School of Biological Sciences, San Nicolás de los Garza, Nuevo León, México
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Wei H, Shao Z, Tai J, Fu F, Lv C, Guo Z, Wu Y, Chen L, Bai Y, Wu Q, Yu X, Mu X, Shao F, Wang M. Analysis of CT signs, radiomic features and clinical characteristics for delta variant COVID-19 patients with different vaccination status. BMC Med Imaging 2022; 22:209. [PMID: 36447133 PMCID: PMC9832212 DOI: 10.1186/s12880-022-00937-9] [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: 07/14/2022] [Accepted: 11/14/2022] [Indexed: 11/30/2022] Open
Abstract
OBJECTIVE To explore the characteristics of peripheral blood, high resolution computed tomography (HRCT) imaging and the radiomics signature (RadScore) in patients infected with delta variant virus under different coronavirus disease (COVID-19) vaccination status. METHODS 123 patients with delta variant virus infection collected from November 1, 2021 to March 1, 2022 were analyzed retrospectively. According to COVID-19 vaccination Status, they were divided into three groups: Unvaccinated group, partially vaccinated group and full vaccination group. The peripheral blood, chest HRCT manifestations and RadScore of each group were analyzed and compared. RESULTS The mean lymphocyte count 1.22 ± 0.49 × 10^9/L, CT score 7.29 ± 3.48, RadScore 0.75 ± 0.63 in the unvaccinated group; The mean lymphocyte count 1.55 ± 0.70 × 10^9/L, CT score 5.27 ± 2.72, RadScore 1.03 ± 0.46 in the partially vaccinated group; The mean lymphocyte count 1.87 ± 0.70 × 10^9/L, CT score 3.59 ± 3.14, RadScore 1.23 ± 0.29 in the fully vaccinated group. There were significant differences in lymphocyte count, CT score and RadScore among the three groups (all p < 0.05); Compared with the other two groups, the lung lesions in the unvaccinated group were more involved in multiple lobes, of which 26 cases involved the whole lung. CONCLUSIONS Through the analysis of clinical features, pulmonary imaging features and radiomics, we confirmed the positive effect of COVID-19 vaccine on pulmonary inflammatory symptoms and lymphocyte count (immune system) during delta mutant infection.
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Affiliation(s)
- Huanhuan Wei
- grid.414011.10000 0004 1808 090XAcademy of Medical Sciences, The People’s Hospital of Zhengzhou University, 7 Weiwu Road, Zhengzhou, 450003 Henan China
| | - Zehua Shao
- grid.414011.10000 0004 1808 090XHeart Center of Zhengzhou University People’s Hospital, Henan Provincial People’s Hospital, Zhengzhou, 450003 Henan People’s Republic of China
| | - Jianqing Tai
- grid.417239.aThe First People’s Hospital of Zhengzhou, 56 East Street, Zhengzhou, 450004 Henan China
| | - Fangfang Fu
- grid.414011.10000 0004 1808 090XDepartment of Medical Imaging, Henan Provincial People’s Hospital & the People’s Hospital of Zhengzhou University, 7 Weiwu Road, Zhengzhou, 450003 Henan China
| | - Chuanjian Lv
- grid.414011.10000 0004 1808 090XDepartment of Medical Imaging, Henan Provincial People’s Hospital & the People’s Hospital of Zhengzhou University, 7 Weiwu Road, Zhengzhou, 450003 Henan China
| | - Zhiping Guo
- grid.417239.aThe First People’s Hospital of Zhengzhou, 56 East Street, Zhengzhou, 450004 Henan China
| | - Yaping Wu
- grid.414011.10000 0004 1808 090XDepartment of Medical Imaging, Henan Provincial People’s Hospital & the People’s Hospital of Zhengzhou University, 7 Weiwu Road, Zhengzhou, 450003 Henan China
| | - Lijuan Chen
- grid.414011.10000 0004 1808 090XDepartment of Medical Imaging, Henan Provincial People’s Hospital & the People’s Hospital of Zhengzhou University, 7 Weiwu Road, Zhengzhou, 450003 Henan China
| | - Yan Bai
- grid.414011.10000 0004 1808 090XDepartment of Medical Imaging, Henan Provincial People’s Hospital & the People’s Hospital of Zhengzhou University, 7 Weiwu Road, Zhengzhou, 450003 Henan China
| | - Qingxia Wu
- Beijing United Imaging Research Institute of Intelligent Imaging, Beijing, 100089 China
| | - Xuan Yu
- grid.414011.10000 0004 1808 090XDepartment of Medical Imaging, Henan Provincial People’s Hospital & the People’s Hospital of Zhengzhou University, 7 Weiwu Road, Zhengzhou, 450003 Henan China
| | - Xinling Mu
- grid.417239.aThe First People’s Hospital of Zhengzhou, 56 East Street, Zhengzhou, 450004 Henan China
| | - Fengmin Shao
- grid.414011.10000 0004 1808 090XDepartment of Medical Imaging, Henan Provincial People’s Hospital & the People’s Hospital of Zhengzhou University, 7 Weiwu Road, Zhengzhou, 450003 Henan China
| | - Meiyun Wang
- grid.414011.10000 0004 1808 090XAcademy of Medical Sciences, The People’s Hospital of Zhengzhou University, 7 Weiwu Road, Zhengzhou, 450003 Henan China ,grid.414011.10000 0004 1808 090XDepartment of Medical Imaging, Henan Provincial People’s Hospital & the People’s Hospital of Zhengzhou University, 7 Weiwu Road, Zhengzhou, 450003 Henan China
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Chakraborty S, Mallick D, Goswami M, Guengerich FP, Chakrabarty A, Chowdhury G. The Natural Products Withaferin A and Withanone from the Medicinal Herb Withania somnifera Are Covalent Inhibitors of the SARS-CoV-2 Main Protease. JOURNAL OF NATURAL PRODUCTS 2022; 85:2340-2350. [PMID: 36098617 PMCID: PMC9491402 DOI: 10.1021/acs.jnatprod.2c00521] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/08/2022] [Indexed: 05/14/2023]
Abstract
The current COVID-19 pandemic caused by the severe acute respiratory syndrome coronavirus-2 (SARS-CoV-2) created a global health crisis. The ability of vaccines to protect immunocompromised individuals and from emerging new strains are major concerns. Hence antiviral drugs against SARS-CoV-2 are essential. The SARS-CoV-2 main protease Mpro is vital for replication and an important target for antivirals. Using CMap analysis and docking studies, withaferin A (wifA) and withanone (win), two natural products from the medicinal herb Withania somnifera (ashwagandha), were identified as promising candidates that can covalently inhibit the viral protease Mpro. Cell culture, enzymatic, LC-MS/MS, computational, and equilibrium dialysis based assays were performed. DFT calculations indicated that wifA and win can form stable adducts with thiols. The cytotoxicity of Mpro was significantly reduced by wifA and win. Both wifA and win were found to irreversibly inhibit 0.5 μM Mpro with IC50 values of 0.54 and 1.8 μM, respectively. LC-MS/MS analysis revealed covalent adduct formation with wifA at cysteines 145 and 300 of Mpro. The natural products wifA and win can irreversibly inhibit the SARS-CoV-2 main protease Mpro. Based on the work presented here we propose that both wifA and win have the potential to be safely used as preventative and therapeutic interventions for COVID-19.
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Affiliation(s)
| | - Dibyendu Mallick
- Department of Chemistry, Presidency
University, Kolkata700073, India
| | - Mausumi Goswami
- Department of Chemistry, School of Advanced Sciences,
Vellore Institute of Technology, Vellore, TN632014,
India
| | - F. Peter Guengerich
- Department of Biochemistry, Vanderbilt
University School of Medicine, Nashville, Tennessee37235, United
States
| | - Anindita Chakrabarty
- Department of Life Science, Shiv Nadar
University, Greater Noida, UP201314, India
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Ramadori GP. SARS-CoV-2-Infection (COVID-19): Clinical Course, Viral Acute Respiratory Distress Syndrome (ARDS) and Cause(s) of Death. Med Sci (Basel) 2022; 10:58. [PMID: 36278528 PMCID: PMC9590085 DOI: 10.3390/medsci10040058] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 08/26/2022] [Accepted: 09/30/2022] [Indexed: 11/16/2022] Open
Abstract
SARS-CoV-2-infected symptomatic patients often suffer from high fever and loss of appetite which are responsible for the deficit of fluids and of protein intake. Many patients admitted to the emergency room are, therefore, hypovolemic and hypoproteinemic and often suffer from respiratory distress accompanied by ground glass opacities in the CT scan of the lungs. Ischemic damage in the lung capillaries is responsible for the microscopic hallmark, diffuse alveolar damage (DAD) characterized by hyaline membrane formation, fluid invasion of the alveoli, and progressive arrest of blood flow in the pulmonary vessels. The consequences are progressive congestion, increase in lung weight, and progressive hypoxia (progressive severity of ARDS). Sequestration of blood in the lungs worsens hypovolemia and ischemia in different organs. This is most probably responsible for the recruitment of inflammatory cells into the ischemic peripheral tissues, the release of acute-phase mediators, and for the persistence of elevated serum levels of positive acute-phase markers and of hypoalbuminemia. Autopsy studies have been performed mostly in patients who died in the ICU after SARS-CoV-2 infection because of progressive acute respiratory distress syndrome (ARDS). In the death certification charts, after respiratory insufficiency, hypovolemic heart failure should be mentioned as the main cause of death.
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Wang Y, Ye Y, Jin Y, Chuang YC, Chien CW, Tung TH. The Hybrid Multiple-Criteria Decision-Making Model for Home Healthcare Nurses’ Job Satisfaction Evaluation and Improvement. Int J Public Health 2022; 67:1604940. [PMID: 36250154 PMCID: PMC9554012 DOI: 10.3389/ijph.2022.1604940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2022] [Accepted: 09/14/2022] [Indexed: 11/13/2022] Open
Abstract
Objectives: To investigate and evaluate the key factors related to job satisfaction performance of home healthcare nurses (HHNs). Methods: A total of 31 HHNs from three community hospitals in Zhejiang province were invited to participate in the study. They completed a questionnaire survey based on the home healthcare nurse job satisfaction scale (HHNJS) from February to March 2022. Consistent fuzzy preference relation (CFPR) methods and important-performance analysis (IPA) were used to obtain the attribute weights and performance for HHNs job satisfaction. Results: The results showed that the attributes of C13, C14, C15, C23, C24, C42, C51, and C52 were key factors influencing HHNs job satisfaction. Conclusion: The hybrid multiple-criteria decision-making (MCDM) model can help home-healthcare-agency administrators better understand the key factors related to HHNs job satisfaction and establish reasonable improvement strategies.
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Affiliation(s)
- YanJiao Wang
- Xiamen Cardiovascular Hospital, Xiamen University, Xiamen, China
- Institute for Hospital Management, Tsing Hua University, Shenzhen Campus, Shenzhen, China
| | - YaQin Ye
- Sanmen People’s Hospital of Zhejiang, Sanmen, China
| | - Yanjun Jin
- Department of Nursing, Taizhou Hospital of Zhejiang Province affiliated to Wenzhou Medical University, Taizhou, China
| | - Yen-Ching Chuang
- Institute of Public Health and Emergency Management, Taizhou University, Taizhou, China
- Business College, Taizhou University, Taizhou, China
| | - Ching-Wen Chien
- Institute for Hospital Management, Tsing Hua University, Shenzhen Campus, Shenzhen, China
- *Correspondence: Ching-Wen Chien, ; Tao-Hsin Tung,
| | - Tao-Hsin Tung
- Evidence-Based Medicine Center, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China
- *Correspondence: Ching-Wen Chien, ; Tao-Hsin Tung,
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22
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Friedman SA, Charmchi Z, Silver M, Jacoby N, Perk J, Anziska Y. Skeletal Muscle Manifestations and Creatine Kinase in COVID-19. Neurohospitalist 2022; 12:597-606. [PMID: 36147765 PMCID: PMC9160579 DOI: 10.1177/19418744221105961] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
Background and Purpose Skeletal muscle symptoms and elevated creatine kinase (CK) levels have been consistently reported as part of the COVID-19 disease process. Previous studies have yet to show a consistent relationship between CK levels and skeletal muscle symptoms, disease severity, and death from COVID-19. The purpose of this study is to determine whether elevated CK is associated with a COVID-19 course requiring intubation, intensive care, and/or causing death. Secondary objectives: To determine if there is a relationship between elevated CK and (1) skeletal muscle symptoms/signs (2) complications of COVID-19 and (3) other diagnostic laboratory values. Methods This is a retrospective, single center cohort study. Data were collected from March 13, 2020, to May 13, 2020. This study included 289 hospitalized patients with laboratory-confirmed SARS-CoV-2 and measured CK levels during admission. Results Of 289 patients (mean age 68.5 [SD 13.8] years, 145 [50.2%] were men, 262 [90.7%] were African American) with COVID-19, 52 (18.0%) reported myalgia, 92 (31.8%) reported subjective weakness, and 132 (45.7%) had elevated CK levels (defined as greater than 220 U/L). Elevated CK was found to be associated with severity of disease, even when adjusting for inflammatory marker C-reactive protein (initial CK: OR 1.006 [95% CI: 1.002-1.011]; peak CK: OR 1.006 [95% CI: 1.002-1.01]; last CK: 1.009 [95% CI: 1.002-1.016]; q = .04). Creatine kinase was not found to be associated with skeletal muscle symptoms/signs or with other laboratory markers. Conclusions Creatine kinase is of possible clinical significance and may be used as an additional data point in predicting the trajectory of the COVID-19 disease process.
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Affiliation(s)
- Sarah A. Friedman
- Department of Neurology, SUNY Downstate Medical Center, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
- Department of Neurology, New York Presbyterian and Weill Cornell Medicine, New York, NY, USA
| | - Zeinab Charmchi
- Department of Neurology, SUNY Downstate Medical Center, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
| | - Michael Silver
- Department of Neurology, SUNY Downstate Medical Center, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
| | - Nuri Jacoby
- Department of Neurology, SUNY Downstate Medical Center, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
| | - Jonathan Perk
- Department of Neurology, SUNY Downstate Medical Center, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
| | - Yaacov Anziska
- Department of Neurology, SUNY Downstate Medical Center, SUNY Downstate Health Sciences University, Brooklyn, NY, USA
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Büssing A. [Welche Behandlungs-Optionen wurden von COVID-19 infizierten Yoga-Übenden als hilfreich empfunden? - Ergebnisse einer Querschnittsanalyse]. Complement Med Res 2022; 29:309-319. [PMID: 35350017 PMCID: PMC9148890 DOI: 10.1159/000524338] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2022] [Accepted: 03/25/2022] [Indexed: 11/19/2022]
Abstract
Einführung: Die meisten COVID-19 Infizierten machen die Infektion im häuslichen Umfeld durch und werden vermutliche Maßnahmen zur Symptomlinderung anwenden, die aus dem Bereich der Selbstverordnung kommen. Von Interesse ist daher, welche Maßnahmen von COVID-19 Infizierten genutzt werden. Methoden: Anonyme Querschnittsanalyse, bei der die eigenen Behandlungsoptionen in Bezug zu acht Hauptsymptomen mit Hilfe von Freitextfeldern erfasst und kategorisiert werden. Einbezogen wurden Datensätze von Yoga-Übenden als spezifische Zielgruppe, die sich in den Zeiträumen der drei dominanten Virus-Varianten infiziert hatten (n=208: 89% Frauen; Altersmittel 49 ± 11). Die Aussagen wurden deskriptiv dargestellt und die Inhalte der Freitextfelder nach inhaltsanalytischen Gesichtspunkten kategorisiert und den jeweiligen Hauptsymptomen einer COVID-19 Infektion zugeordnet. Ergebnisse: In Bezug auf die acht Symptomgruppen ergab sich ein differenziertes Bild der als hilfreich empfundenen Behandlungsoptionen. Die meisten Nennungen hatte die Kategorie Zeit/Ruhe/Schlaf, insbesondere bei Schwäche/Erschöpfung und Rumpf-/Gliederschmerzen, gefolgt von Atemübungen (Pranayama), die insbesondere bei Atemnot/Kurzatmigkeit und Husten zur Anwendung kamen. Yoga-Übungen wurden insbesondere bei Rumpf-/Gliederschmerzen sowie Schwäche/Erschöpfung genutzt. Die konventionelle Schmerzmedikation stand bei Kopfschmerzen sowie Rumpf-/Gliederschmerzen im Vordergrund. Bewegung an der frischen Luft und Spaziergänge zur Regeneration waren relevant bei Schwäche/Erschöpfung, Atemnot/Kurzatmigkeit sowie Husten. Phytotherapeutische Anwendungen waren insbesondere bei Husten bedeutsam. Ätherische Öle und Riechtraining hatten ihren Schwerpunkt bei Geruchs-/Geschmacksstörungen und Husten. Schlussfolgerungen: In Bezug auf das angewendete Spektrum der unterstützenden Therapieoptionen im Sinne des Selbstmanagements wurden einige sehr häufig und differenziert angewendet. Hier könnte man eine subjektiv empfundene "Nützlichkeit" annehmen. In der Literatur lassen sich für einige dieser Optionen auch Hinweise für eine mögliche Wirksamkeit finden, für andere nicht ohne weiteres. Diese unterstützenden Therapieoptionen könnten außerdem eine Möglichkeit sein, um einer abwartenden Hilflosigkeit proaktiv entgegenzuwirken.
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Wang Y, Kang L, Chien CW, Xu J, You P, Xing S, Tung TH. Comparison of the Characteristics, Management, and Outcomes of STEMI Patients Presenting With vs. Those of Patients Presenting Without COVID-19 Infection: A Systematic Review and Meta-Analysis. Front Cardiovasc Med 2022; 9:831143. [PMID: 35360030 PMCID: PMC8964144 DOI: 10.3389/fcvm.2022.831143] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Accepted: 02/07/2022] [Indexed: 12/30/2022] Open
Abstract
Objectives This study aimed to investigate the differences in the characteristics, management, and clinical outcomes of patients with and that of those without coronavirus disease 2019 (COVID-19) infection who had ST-segment elevation myocardial infarction (STEMI). Methods Databases including Web of Science, PubMed, Cochrane Library, and Embase were searched up to July 2021. Observational studies that reported on the characteristics, management, or clinical outcomes and those published as full-text articles were included. The Newcastle-Ottawa Scale (NOS) was used to assess the quality of all included studies. Results A total of 27,742 patients from 13 studies were included in this meta-analysis. Significant delay in symptom onset to first medical contact (SO-to-FMC) time (mean difference = 23.42 min; 95% CI: 5.85–40.99 min; p = 0.009) and door-to-balloon (D2B) time (mean difference = 12.27 min; 95% CI: 5.77–18.78 min; p = 0.0002) was observed in COVID-19 patients. Compared to COVID-19 negative patients, those who are positive patients had significantly higher levels of C-reactive protein, D-dimer, and thrombus grade (p < 0.05) and showed more frequent use of thrombus aspiration and glycoprotein IIbIIIa (Gp2b3a) inhibitor (p < 0.05). COVID-19 positive patients also had higher rates of in-hospital mortality (OR = 5.98, 95% CI: 4.78–7.48, p < 0.0001), cardiogenic shock (OR = 2.75, 95% CI: 2.02–3.76, p < 0.0001), and stent thrombosis (OR = 5.65, 95% CI: 2.41–13.23, p < 0.0001). They were also more likely to be admitted to the intensive care unit (ICU) (OR = 4.26, 95% CI: 2.51–7.22, p < 0.0001) and had a longer length of stay (mean difference = 4.63 days; 95% CI: 2.56–6.69 days; p < 0.0001). Conclusions This study revealed that COVID-19 infection had an impact on the time of initial medical intervention for patients with STEMI after symptom onset and showed that COVID-19 patients with STEMI were more likely to have thrombosis and had poorer outcomes.
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Affiliation(s)
- Yanjiao Wang
- Shenzhen Bao'an District Traditional Chinese Medicine Hospital, Shenzhen, China
- Institute for Hospital Management, Tsing Hua University, Shenzhen, China
| | - Linlin Kang
- Shenzhen Bao'an District Traditional Chinese Medicine Hospital, Shenzhen, China
- Institute for Hospital Management, Tsing Hua University, Shenzhen, China
| | - Ching-Wen Chien
- Institute for Hospital Management, Tsing Hua University, Shenzhen, China
| | - Jiawen Xu
- Institute for Hospital Management, Tsing Hua University, Shenzhen, China
| | - Peng You
- Institute for Hospital Management, Tsing Hua University, Shenzhen, China
| | - Sizhong Xing
- Shenzhen Bao'an District Traditional Chinese Medicine Hospital, Shenzhen, China
- Sizhong Xing
| | - Tao-Hsin Tung
- Evidence-Based Medicine Center, Taizhou Hospital of Zhejiang Province Affiliated to Wenzhou Medical University, Linhai, China
- *Correspondence: Tao-Hsin Tung
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Hidayati N, Hadi F, Suratmi, Maghfiroh IL, Andarini E, Setiawan H, Sandi YDL. Nursing diagnoses in hospitalized patients with COVID-19 in Indonesia. BELITUNG NURSING JOURNAL 2022; 8:44-52. [PMID: 37521083 PMCID: PMC10386809 DOI: 10.33546/bnj.1828] [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: 09/08/2021] [Revised: 10/05/2021] [Accepted: 11/07/2021] [Indexed: 08/01/2023] Open
Abstract
Background The COVID-19 pandemic has become a global public health issue, and the roles of nurses are very much needed in providing nursing services in the current situation. The enforcement of appropriate nursing diagnoses for patients with COVID-19 is also fundamental in determining proper nursing care to help the patients achieve maximum health. Objective This study aimed to describe and analyze nursing diagnoses in patients with COVID-19 treated in the isolation rooms and ICUs. Methods This study used a secondary data analysis from hospital medical record data of patients with COVID-19 from early December 2020 to the end of February 2021. Data were selected using a cluster random sampling technique and analyzed using descriptive statistics. Results The results showed that the signs and symptoms of the patients with COVID-19 that often appeared were fever, cough, shortness of breath, and decreased consciousness. The common nursing diagnoses in the hospitalized patients with COVID-19 were hyperthermia, ineffective airway clearance, gas exchange disorder, self-care deficit, spontaneous ventilation disorder, spontaneous circulation disorder, knowledge deficit, and shock risk. Conclusion This study offers an insight into nursing practices in the hospital setting, which can be used as a basis for nurses to perform complete nursing assessments and nursing diagnoses during the pandemic.
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Affiliation(s)
- Nur Hidayati
- Faculty of Health Sciences, Universitas Muhammadiyah Lamongan, Lamongan, Indonesia
| | - Farhan Hadi
- Faculty of Health Sciences, Universitas Muhammadiyah Lamongan, Lamongan, Indonesia
| | - Suratmi
- Faculty of Health Sciences, Universitas Muhammadiyah Lamongan, Lamongan, Indonesia
| | | | - Esti Andarini
- School of Nursing, Southern Medical University, Guangzhou, China
| | - Henri Setiawan
- School of Nursing, Fujian Medical University, Fujian, China
- Department of Nursing, STIKes Muhammadiyah Ciamis, West Java, Indonesia
| | - Yudisa Diaz Lutfi Sandi
- Department of Nursing, Kaohsiung Medical University, Kaohsiung, Taiwan
- Department of Nursing, Akademi Keperawatan Pemerintah Kabupaten Ngawi, East Java, Indonesia
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Kohli S, Diwan S, Chandra M, Kumar A, Nidhi A, Jaswal A, Sachdeva HC, Usha G. Analysis of epidemiological and clinical profile in COVID-19 deaths in a tertiary care ICU setup: a retrospective observational study. Monaldi Arch Chest Dis 2022. [DOI: 10.4081/monaldi.2022.1964] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023] Open
Abstract
There are numerous publications describing the epidemiology and clinical outcome of patients infected with COVID-19. However, limited studies solely describing the fatalities, especially in India. In this retrospective, single-centre analysis of patients’ case records, we aim to describe and discuss the demographics, clinical, laboratory findings in 201 patients who expired as a result of SARS CoV-2 infection. Electronic medical files of all confirmed COVID-19 patients, admitted to the ICU between 1st February 2020 and 15th July 2020, were scanned retrospectively and data was collected from files of the fatalities only, without revealing patient identity at any point. The data, including demographics (age, sex, comorbidities), clinical presentation, baseline laboratory parameters, SOFA score and duration of illness was recorded and analyzed statistically. A total of 201 deceased patients were included in the study, out of which 58.2% were males. The median age was 59 years (IQR: 47.5 – 65 years) which appears to be less than a lot of studies conducted outside India. Majority of patients had classical influenza-like symptoms at presentation (74.1%), but a sizable number also had extra-pulmonary manifestations (24.9%). Eight patients had isolated neurological presentation. It was found that number of comorbidities increased, and duration of illness decreased with increasing age, and this was statistically significant (p 0.03 and 0.01, respectively). SOFA score was found to be an important marker of severity of illness in COVID patients. ARDS remained the primary cause of death in 87.1% patients, although septic shock was observed in 34.8%. Six patients expired due to a high suspicion of pulmonary thromboembolism.
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Sunjaya DK, Sumintono B, Gunawan E, Herawati DMD, Hidayat T. Online Mental Health Survey for Addressing Psychosocial Condition During the COVID-19 Pandemic in Indonesia: Instrument Evaluation. Psychol Res Behav Manag 2022; 15:161-170. [PMID: 35082539 PMCID: PMC8784913 DOI: 10.2147/prbm.s347386] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2021] [Accepted: 01/01/2022] [Indexed: 01/17/2023] Open
Abstract
BACKGROUND Regular monitoring of the pandemic's psychosocial impact could be conducted among the community but is limited through online media. This study aims to evaluate the self-rating questionnaire commonly used for online monitoring of the psychosocial implications of the coronavirus disease 2019 (COVID-19) pandemic. METHODS The data were taken from the online assessment results of two groups, with a total of 765 participants. The instruments studied were Self-Rating Questionnaire (SRQ-20), post-traumatic stress disorder (PTSD), and Center for Epidemiological Studies Depression Scale-10 (CESD-10), used in the online assessment. Data analysis used Rasch modeling and Winsteps applications. Validity and reliability were tested, and data were fit with the model, rating scale, and item fit analysis. RESULTS All the scales for outfit mean square (MnSq) were very close to the ideal value of 1.0, and the Chi-square test was significant. Item reliability was greater than 0.67, item separation was greater than 3, and Cronbach's alpha was greater than 0.60; all the instruments were considered very good. The raw variance explained by measures for the SRQ-20, PTSD, and CESD-10 was 30.7%, 41.6%, and 47.6%, respectively. The unexplained eigenvalue variances in the first contrast were 2.3, 1.6, and 2.0 for the SRQ-20, PTSD, and CESD-10, respectively. All items had positive point-measure correlations. CONCLUSION The internal consistency of all the instruments was reliable. Data were fit to the model as the items were productive for measurement and had a reasonable prediction. All the scales are functionally one-dimensional.
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Affiliation(s)
- Deni Kurniadi Sunjaya
- Department of Public Health, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | - Bambang Sumintono
- Faculty of Education, Universiti Malaya, Kuala Lumpur, Malaysia
- Faculty of Education, Universitas Islam Internasional Indonesia, Jakarta, Indonesia
| | - Elvine Gunawan
- Department of Public Health, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
| | | | - Teddy Hidayat
- Department of Public Health, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia
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Shoeb F, Mahdi F, Hussain I. Gender Differences Associated with Hyper-Inflammatory Conditions in COVID-19 Patients. Aging Dis 2022; 14:299-308. [PMID: 37008057 PMCID: PMC10017144 DOI: 10.14336/ad.2022.0830] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Accepted: 08/30/2022] [Indexed: 11/18/2022] Open
Abstract
COVID-19 has been associated with various hyper-inflammatory conditions (HICs) such as macrophage activation, hematological dysfunction, cytokinaemia, coagulopathy, and liver inflammation. However, it is not clear if the differences in the disease severity and mortality shown by male and female COVID-19 patients are associated with these HICs. Here, we review the literature and present supporting laboratory data on the gender differences associated with various HICs in COVID-19 patients. We measured plasma/serum levels of various HIC specific clinical markers in severe male (N=132) and severe female (N=78) COVID-19 patients. The result revealed that all clinical markers were highly elevated above the normal in both male and female COVID-19 patients. However, a comparison of AUROC (area under the receiving operative characteristics) of specific clinical markers revealed that elevation in serum ferritin (marker for macrophage activation), and neutrophil to lymphocyte (N/L) ration (marker for hematological dysfunction) was much higher in male compared to the female COVD-19 patients. Further, univariate regression analyses revealed that male COVID-19 patients had two times higher risks than female patients for developing macrophage activation (OR 2.36, P=0.004)), hematological dysfunctions (OR 2.23, P=0.01), coagulopathy (OR 2.10, P=0.01), and cytokinaemia (OR 2.31, P=0.01). Similar results were obtained in bivariate analyses. Survival curve analysis showed that male COVID-19 patients had relatively short survival duration than female COVID-19 patients (hazard ratio 2.0, 95% CI 1.3-3.7, P=0.01). The above findings suggest that the high mortality rate in male COVID-19 patients compared to the female could be due to higher prevalence and severity of various HICs.
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Affiliation(s)
- Fouzia Shoeb
- Departments of Allied and Paramedical Sciences, and
- Personalized and Molecular Medicine, Era's Lucknow Medical College and Hospital, ERA University, Lucknow, UP, India
| | - Farzana Mahdi
- Personalized and Molecular Medicine, Era's Lucknow Medical College and Hospital, ERA University, Lucknow, UP, India
- Correspondence should be addressed to: Dr. Farzana Mahadi, Department of Personalized and Molecular Medicine, Era's Lucknow Medical College and Hospital, ERA University, Sarfarazganj, Hardoi Road, Lucknow, INDIA. .
| | - Imran Hussain
- Departments of Allied and Paramedical Sciences, and
- Personalized and Molecular Medicine, Era's Lucknow Medical College and Hospital, ERA University, Lucknow, UP, India
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Gedik B, Bozdogan YC, Yavuz S, Durmaz D, Erol MK. THE ASSESMENT OF RETINA AND OPTIC DISC VASCULAR STRUCTURES IN PEOPLE WHO RECEIVED CORONAVAC VACCINE. Photodiagnosis Photodyn Ther 2022; 38:102742. [PMID: 35101623 PMCID: PMC8801730 DOI: 10.1016/j.pdpdt.2022.102742] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/15/2021] [Revised: 01/18/2022] [Accepted: 01/27/2022] [Indexed: 01/08/2023]
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30
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Hussain N, Agarwala P, Iqbal K, Omar HMS, Jangid G, Patel V, Rathore SS, Kumari C, Velasquez‐Botero F, López GAB, Vishwakarma Y, Nipu AP, Ahmed NK. A systematic review of acute telogen effluvium, a harrowing post‐COVID‐19 manifestation. J Med Virol 2021; 94:1391-1401. [DOI: 10.1002/jmv.27534] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 12/11/2021] [Accepted: 12/19/2021] [Indexed: 12/29/2022]
Affiliation(s)
- Nabeel Hussain
- Saba University School of Medicine The Bottom The Netherlands
| | | | - Kinza Iqbal
- Department of Internal Medicine Dow Medical College, Dow University of Health Sciences Karachi Pakistan
| | | | - Gurusha Jangid
- Dr. Sampurnanand Medical College Jodhpur Rajasthan India
| | - Vraj Patel
- Smt NHL Municipal Medical College Ahmedabad Gujarat India
| | | | | | | | | | | | | | - Noman Khurshid Ahmed
- Department of Internal Medicine Dow Medical College, Dow University of Health Sciences Karachi Pakistan
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Bhurwal A, Minacapelli CD, Orosz E, Gupta K, Tait C, Dalal I, Zhang C, Zhao E, Rustgi VK. COVID-19 status quo: Emphasis on gastrointestinal and liver manifestations. World J Gastroenterol 2021; 27:7969-7981. [PMID: 35046624 PMCID: PMC8678824 DOI: 10.3748/wjg.v27.i46.7969] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Revised: 07/23/2021] [Accepted: 11/25/2021] [Indexed: 02/06/2023] Open
Abstract
The coronavirus disease 2019 (COVID-19) has caused one of the worst public health crises in modern history. Even though severe acute respiratory syndrome coronavirus 2 primarily affects the respiratory tract, gastrointestinal manifestations are well described in literature. This review will discuss the epidemiology, virology, manifestations, immunosuppressant states, and lessons learned from COVID-19. Observations: At the time of writing, COVID-19 had infected more than 111 million people and caused over 2.5 million deaths worldwide. Multiple medical comorbidities including obesity, pre-existing liver condition and the use of proton pump inhibitor have been described as risk factor for severe COVID-19. COVID-19 most frequently causes diarrhea (12.4%), nausea/vomiting (9%) and elevation in liver enzymes (15%-20%). The current data does not suggest that patients on immunomodulators have a significantly increased risk of mortality from COVID-19. The current guidelines from American Gastroenterological Association and American Association for the Study of Liver Diseases do not recommend pre-emptive changes in patients on immunosuppression if the patients have not been infected with COVID-19. Conclusions and relevance: The COVID-19 pandemic has prompted a change in structure and shape of gastroenterology departmental activities. Endoscopy should be performed only when necessary and with strict protective measures. Online consultations in the form of telehealth services and home drug deliveries have revolutionized the field.
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Affiliation(s)
- Abhishek Bhurwal
- Department of Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
- Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ 08901, United States
| | - Carlos D Minacapelli
- Department of Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
- Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ 08901, United States
| | - Evan Orosz
- Department of Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
- Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ 08901, United States
| | - Kapil Gupta
- Department of Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
- Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ 08901, United States
| | - Christopher Tait
- Department of Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
- Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ 08901, United States
| | - Ishita Dalal
- Department of Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
- Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ 08901, United States
| | - Clark Zhang
- Department of Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
| | - Eric Zhao
- Department of Internal Medicine, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
| | - Vinod K Rustgi
- Department of Medicine, Division of Gastroenterology and Hepatology, Rutgers Robert Wood Johnson Medical School, New Brunswick, NJ 08901, United States
- Center for Liver Diseases and Masses, Rutgers Robert Wood Johnson School of Medicine, New Brunswick, NJ 08901, United States
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Toresdahl BG, Robinson JN, Kliethermes SA, Metzl JD, Dixit S, Quijano B, Fontana MA. Increased Incidence of Injury Among Runners With COVID-19. Sports Health 2021; 14:372-376. [PMID: 34906009 PMCID: PMC9112708 DOI: 10.1177/19417381211061144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
BACKGROUND Coronavirus disease 2019 (COVID-19) affects multiple organ systems. Whether and how COVID-19 affects the musculoskeletal system remains unknown. We aim to assess the association between COVID-19 and risk of injury. HYPOTHESIS Runners who report having COVID-19 also report a higher incidence of injury. STUDY DESIGN Cross-sectional study. LEVEL OF EVIDENCE Level 4. METHODS An electronic survey was distributed from July through September 2020, by New York Road Runners, ASICS North America, race medical directors, and through social media. Inclusion criteria were runners 18 years or older who had participated in ≥1 race (running or triathlon) in 2019. RESULTS A total of 1947 runners participated and met inclusion criteria. Average age was 45.0 (SD, 12.2) years and 56.5% were women. A total of 123 (6.3%) runners self-reported having COVID-19; 100 (81%) reported their diagnosis was from a laboratory test (polymerase chain reaction or antibody) and 23 reported being diagnosed by a medical professional without confirmatory laboratory testing. Since March 2020, 427 (21.9%) reported an injury that prevented running for at least 1 week, including 38 of 123 (30.9%) who self-reported having COVID-19 and 389 of 1435 (21.3%) who did not report having COVID-19 (P = 0.01). After adjusting for age, sex, the number of races in 2019, and running patterns before March 2020, runners who self-reported a diagnosis of COVID-19 had a higher incidence of injury compared with those who did not (odds ratio, 1.66; 95% CI, 1.11-2.48; P = 0.01). CONCLUSION Injuries were more often self-reported by runners with laboratory-confirmed or clinically diagnosed COVID-19 compared with those who did not report COVID-19. Given the limitations of the study, any direct role of COVID-19 in the pathophysiology of injuries among runners remains unclear. CLINICAL RELEVANCE Direct and indirect musculoskeletal sequelae of COVID-19 should be further investigated, including the risk of exercise- and sports-related injury after COVID-19.
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Affiliation(s)
- Brett G. Toresdahl
- Primary Care Sports Medicine Service, Hospital for Special Surgery, New York, New York
- Brett G. Toresdahl, MD, Primary Care Sports Medicine Service, Hospital for Special Surgery, 535 East 70th Street, New York, NY 10021 () (Twitter: @BrettToresdahl)
| | - James N. Robinson
- Primary Care Sports Medicine Service, Hospital for Special Surgery, New York, New York
| | - Stephanie A. Kliethermes
- Department of Orthopedics and Rehabilitation, University of Wisconsin–Madison, Madison, Wisconsin
- Badger Athletic Performance Program, University of Wisconsin–Madison, Madison, Wisconsin
| | - Jordan D. Metzl
- Primary Care Sports Medicine Service, Hospital for Special Surgery, New York, New York
| | - Sameer Dixit
- Primary Care Sports Medicine Service, Hospital for Special Surgery, New York, New York
| | - Brianna Quijano
- Primary Care Sports Medicine Service, Hospital for Special Surgery, New York, New York
| | - Mark A. Fontana
- Center for Analytics, Modeling, and Performance, Hospital for Special Surgery, New York, New York
- Department of Population Health Sciences, Weill Cornell Medical College, New York, New York
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Laya BF, Concepcion NDP, Garcia-Peña P, Naidoo J, Kritsaneepaiboon S, Lee EY. Pediatric Lower Respiratory Tract Infections: Imaging Guidelines and Recommendations. Radiol Clin North Am 2021; 60:15-40. [PMID: 34836562 DOI: 10.1016/j.rcl.2021.08.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Lower respiratory tract infection (LRTI) remains a major cause of morbidity and mortality in children. Various organisms cause LRTI, including viruses, bacteria, fungi, and parasites, among others. Infections caused by 2 or more organisms also occur, sometimes enhancing the severity of the infection. Medical imaging helps confirm a diagnosis but also plays a role in the evaluation of acute and chronic sequelae. Medical imaging tests help evaluate underlying pathology in pediatric patients with recurrent or long-standing symptoms as well as the immunocompromised.
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Affiliation(s)
- Bernard F Laya
- Section of Pediatric Radiology, Institute of Radiology, St. Luke's Medical Center-Quezon City, 279 E. Rodriguez Sr. Ave., Quezon City, 1112 Philippines.
| | - Nathan David P Concepcion
- Section of Pediatric Radiology, Institute of Radiology, St. Luke's Medical Center-Quezon City, 279 E. Rodriguez Sr. Ave., Quezon City, 1112 Philippines
| | - Pilar Garcia-Peña
- Autonomous University of Barcelona (AUB), University Hospital Materno-Infantil Vall d'Hebron, Pso. Vall d'Hebron 119-129, 08035 Barcelona, Spain
| | - Jaishree Naidoo
- Paeds Diagnostic Imaging and Envisionit Deep AI, 2nd Floor, One-on Jameson Building, 1 Jameson Avenue, Melrose Estate, Johannesburg, 2196, South Africa
| | - Supika Kritsaneepaiboon
- Division of Diagnostic Radiology, Department of Radiology, Faculty of Medicine, Prince of Songkla University, Kanjanavanich Road, Hat Yai, 90110, Thailand
| | - Edward Y Lee
- Department of Radiology, Boston Children's Hospital, Harvard Medical School, 300 Longwood Avenue, Boston, MA 02115, USA
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Marsafi O, Ijim F, Elkourchi M, Chahbi Z, Adnor S, Wakrim S. [Acute venous mesenteric ischemia in a young COVID-19 positive subject: a case report]. Pan Afr Med J 2021; 39:273. [PMID: 34754350 PMCID: PMC8556724 DOI: 10.11604/pamj.2021.39.273.30454] [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: 06/21/2021] [Accepted: 08/05/2021] [Indexed: 11/11/2022] Open
Abstract
L'ischémie mésentérique aiguë (IMA) résulte d'une diminution ou d'une interruption brutale du flux sanguin mésentérique ayant pour conséquence un apport sanguin inadéquat au tractus gastro-intestinal, responsable de lésions ischémiques et inflammatoires évoluant souvent vers une nécrose en l'absence de traitement adapté, l´insuffisance vasculaire peut résulter d'une embolie ou d'une thrombose artérielle ou d'une thrombose veineuse. Nous présentons un cas rare d´ischémie veineuse mésentérique chez un homme de 33 ans dû au coronavirus (COVID-19) chez qui le diagnostic était fait grâce à l´échographie et surtout à la tomodensitométrie (TDM).
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Affiliation(s)
- Oussama Marsafi
- Service de Radiologie, Centre Hospitalier Universitaire Agadir, Faculté de Médecine et de Pharmacie, Université Ibn Zohr Agadir, Agadir, Maroc
| | - Fadoua Ijim
- Service de Radiologie, Centre Hospitalier Universitaire Agadir, Faculté de Médecine et de Pharmacie, Université Ibn Zohr Agadir, Agadir, Maroc
| | - Mehdi Elkourchi
- Service de Radiologie, Centre Hospitalier Universitaire Agadir, Faculté de Médecine et de Pharmacie, Université Ibn Zohr Agadir, Agadir, Maroc
| | - Zakaria Chahbi
- Service de Radiologie, Centre Hospitalier Universitaire Agadir, Faculté de Médecine et de Pharmacie, Université Ibn Zohr Agadir, Agadir, Maroc
| | - Said Adnor
- Service de Radiologie, Centre Hospitalier Universitaire Agadir, Faculté de Médecine et de Pharmacie, Université Ibn Zohr Agadir, Agadir, Maroc
| | - Soukaina Wakrim
- Service de Radiologie, Centre Hospitalier Universitaire Agadir, Faculté de Médecine et de Pharmacie, Université Ibn Zohr Agadir, Agadir, Maroc
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Abd El-Raheem GOH, Mohamed DSI, Yousif MAA, Elamin HES. Characteristics and severity of COVID-19 among Sudanese patients during the waves of the pandemic. SCIENTIFIC AFRICAN 2021; 14:e01033. [PMID: 34729446 PMCID: PMC8553365 DOI: 10.1016/j.sciaf.2021.e01033] [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: 06/02/2021] [Revised: 10/23/2021] [Accepted: 10/25/2021] [Indexed: 12/24/2022] Open
Abstract
COVID-19 is associated with marked morbidity and mortality. COVID-19 symptoms ranged from mild symptoms to severe pneumonia requiring admission to intensive care unit. Imperial College reported that, this second wave in Khartoum is expected to be similar to the first wave. The aim of our study was to study the characteristics and severity of COVID-19 among Sudanese patients during the waves of the pandemic. A hospital-based analytical Cross-Sectional study assessed the characteristics of COVID-19 patients who attended Imperial Hospital since November 2020, Khartoum, Sudan. Data were collected, retrospectively, from the medical records of COVID-19 patients. The characteristics of the patients were recorded. The statistical package for social sciences (SPSS-23) was used to describe and analyze the data. Descriptive statistics and chi-square test were used; tests were considered statistically significant when p < 0.05. Of the 138 participants, 75.4% were aged above 60 years. Males were 61.6%. Severe cases were 37.7%, with higher rate in the third wave (p = 0.000). Duration of hospitalization was ≤ 5 days in 60.9% of the cases, majority were from the 2nd wave (p = 0.001). Comorbidities of COVID-19 patients were more among non-severe cases (p = 0.001). COVID-19 symptoms were more prevalent in non-severe cases. Complications were more in severe cases (p = 0.000). Odds ratio of having ischemic stroke was 6.833 [95%CI: 2.092-22.321] based on COVID-19 severity. The elderly population were the majority. More males were getting admitted. Atypical symptoms were reported beside the common symptoms. Wider multi-center studies are recommended in order to complete the big picture of COVID-19 in Sudan.
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Affiliation(s)
- Ghada Omer Hamad Abd El-Raheem
- Pharmacy Department, American Board Certified Critical Care Clinical Pharmacist, Imperial Specialized Hospital, Alsharif Alhindi street, Khartoum, Sudan
| | - Doaa Salih Ibrahim Mohamed
- Emergency Department, Senior Medical Officer, Imperial Specialized Hospital, Alsharif Alhindi street, Khartoum, Sudan
| | - Maysoun Ahmed Awad Yousif
- Emergency Department, Senior Medical Officer, Imperial Specialized Hospital, Alsharif Alhindi street, Khartoum, Sudan
| | - Hind Eltayeb Salih Elamin
- Full Membership of Royal College of Physicians in London, Certificate in Research Methodology, Harvard University, Physician in Abu Dhabi Telemedicine Center, P.O. Box 147722, Abu Dhabi, United Arab Emirates
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Al-Naamani K, Al-Jahdhami I, Al-Tamtami W, Al-Amri K, Al-Khabori M, Sinani SA, Said EA, Omer H, Al-Bahluli H, Al-Ryiami S, Al-Hakmani S, Al-Naamani N, Al-Jahwari R, Al-Hinai M, AlWahaibi J. Prevalence and persistence of SARS-CoV2 antibodies among healthcare workers in Oman. J Infect Public Health 2021; 14:1578-1584. [PMID: 34688980 PMCID: PMC8442291 DOI: 10.1016/j.jiph.2021.09.006] [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: 06/22/2021] [Revised: 08/04/2021] [Accepted: 09/08/2021] [Indexed: 12/15/2022] Open
Abstract
Objectives The primary objective is to determine the prevalence of SARS-CoV-2 antibodies persistence among HCWs and specifically among asymptomatic HCWs. A secondary objective is to determine the duration of persistent SARS-CoV-2 antibodies post infection and factors affecting this duration. The findings are expected to open the door for further research into the role of SARS-CoV-2 antibodies during the current COVID-19 pandemic. Methodology HCWs were divided into high, intermediate, and low risk based on their type and location of work. All participants filled a questionnaire. Blood samples were obtained for SARS-CoV-2 IgG/total antibodies. A documented SARS-CoV-2 PCR or Anti-SARS-CoV-2 IgG/total antibodies defined the primary outcome. The probability of persistence of antibody was calculated using the Kaplan–Meier estimator. Logistic and Cox regression were used where appropriate. Results A total of 1111 HCWs were included. The median age 37 years (IQR: 31–43). More than half (67.2%) were females. The primary outcome was seen in 373 (33.6%) participants with a median age of 36 years (IQR: 29–41). Only 37.2% of those with documented positive SARS-CoV-2 PCR had reactive serology, while only 16.2% of those with reactive serology had documented positive SARS-CoV-2 PCR. Male gender (OR 0.44, P < 0.001) and older age (OR 0.98, P < 0.019) were associated with a lower risk of acquiring SARS-CoV-2 infection. The probability of persistent SARS-CoV-2 antibodies at six months was 60.2% (95% CI: 49.5%–73.1%). Omanis had a higher probability of losing the antibody than others (HR 2.63, P = 0.021). Conclusion We report a high prevalence of anti-SARS-CoV-2 antibodies among HCWs in Oman, specifically among asymptomatic HCWs. Community was the most likely source of infection. Therefore, the society must adhere to the roles and regulations set to reduce the risk of transmission. We demonstrate a high percentage of seroconversion post initial infection, and the persistence of SARS-CoV-2 antibodies at six months in more than half of those previously infected. We demonstrated a new interesting finding of fast decline of SARS-CoV2 antibody levels over time among different nationalities and this requires further research.
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Affiliation(s)
- Khalid Al-Naamani
- Department of Internal Medicine, Division of Gastroenterology & Hepatology, Armed Forces Hospital, Muscat, Oman.
| | - Issa Al-Jahdhami
- Department of Internal Medicine, Division of Chest Medicine, Armed Forces Hospital, Muscat, Oman
| | - Wafa Al-Tamtami
- Department of Medical Laboratory, Division of Medical Microbiology, Armed Forces Hospital, Muscat, Oman
| | - Kawther Al-Amri
- Department of Internal Medicine, Division of Infectious Diseases, Armed Forces Hospital, Muscat, Oman
| | | | | | - Elias A Said
- Department of Microbiology and Immunology - College of Medicine, Sultan Qaboos University, Muscat, Oman
| | - Heba Omer
- Department of Internal Medicine, Division of Gastroenterology & Hepatology, Armed Forces Hospital, Muscat, Oman; Endemic Medicine and Hepatology Department, Faculty of Medicine, Cairo University, Egypt
| | - Hamad Al-Bahluli
- Department of Medical Laboratory, Division of Medical Microbiology, Armed Forces Hospital, Muscat, Oman
| | - Saada Al-Ryiami
- Department of Infection Control, Armed Forces Hospital, Muscat, Oman
| | - Saleh Al-Hakmani
- Department of Infection Control, Armed Forces Hospital, Muscat, Oman
| | | | - Ruqaiya Al-Jahwari
- Department of Medical Laboratory, Division of Medical Microbiology, Armed Forces Hospital, Muscat, Oman
| | - Musheera Al-Hinai
- Department of Medical Laboratory, Division of Medical Microbiology, Armed Forces Hospital, Muscat, Oman
| | - Juhaina AlWahaibi
- Department of Infection Control, Armed Forces Hospital, Muscat, Oman
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Wang X, Lei J, Li Z, Yan L. Potential Effects of Coronaviruses on the Liver: An Update. Front Med (Lausanne) 2021; 8:651658. [PMID: 34646834 PMCID: PMC8502894 DOI: 10.3389/fmed.2021.651658] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2021] [Accepted: 07/22/2021] [Indexed: 02/06/2023] Open
Abstract
The coronaviruses that cause notable diseases, namely, severe acute respiratory syndrome (SARS), middle east respiratory syndrome (MERS) and coronavirus disease 2019 (COVID-19), exhibit remarkable similarities in genomic components and pathogenetic mechanisms. Although coronaviruses have widely been studied as respiratory tract pathogens, their effects on the hepatobiliary system have seldom been reported. Overall, the manifestations of liver injury caused by coronaviruses typically involve decreased albumin and elevated aminotransferase and bilirubin levels. Several pathophysiological hypotheses have been proposed, including direct damage, immune-mediated injury, ischemia and hypoxia, thrombosis and drug hepatotoxicity. The interaction between pre-existing liver disease and coronavirus infection has been illustrated, whereby coronaviruses influence the occurrence, severity, prognosis and treatment of liver diseases. Drugs and vaccines used for treating and preventing coronavirus infection also have hepatotoxicity. Currently, the establishment of optimized therapy for coronavirus infection and liver disease comorbidity is of significance, warranting further safety tests, animal trials and clinical trials.
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Affiliation(s)
- Xinyi Wang
- Thyroid and Parathyroid Surgery Center, West China Hospital of Sichuan University, Chengdu, China
- Liver Surgery Center, West China Hospital of Sichuan University, Chengdu, China
| | - Jianyong Lei
- Thyroid and Parathyroid Surgery Center, West China Hospital of Sichuan University, Chengdu, China
- Liver Surgery Center, West China Hospital of Sichuan University, Chengdu, China
| | - Zhihui Li
- Thyroid and Parathyroid Surgery Center, West China Hospital of Sichuan University, Chengdu, China
- Liver Surgery Center, West China Hospital of Sichuan University, Chengdu, China
| | - Lunan Yan
- Liver Surgery Center, West China Hospital of Sichuan University, Chengdu, China
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Sarkar D, Soni D, Nagpal A, Khurram F, Karkhur S, Verma V, Mohan RR, Sharma B. Ocular manifestations of RT-PCR-confirmed COVID-19 cases in a large database cross-sectional study. BMJ Open Ophthalmol 2021; 6:e000775. [PMID: 34584962 PMCID: PMC8460530 DOI: 10.1136/bmjophth-2021-000775] [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] [Subscribe] [Scholar Register] [Received: 03/30/2021] [Accepted: 08/21/2021] [Indexed: 01/08/2023] Open
Abstract
OBJECTIVE To evaluate ocular manifestations of reverse transcriptase (RT)-PCR-confirmed SARS-CoV-2-infected patients in a validated comparative model, and additionally to evaluate the correlation between severity of COVID-19 and ocular manifestations. METHODS AND ANALYSIS In a prospective cross-sectional study, a total of 2400 subjects were enrolled over a period of 8 months. To eliminate bias of identical ocular symptom profile in other non-COVID-19 respiratory infections and to acquire a comparative model, 1200 COVID-19 RT-PCR-positive patients (group 1) and 1200 RT-PCR-negative patients (group 2) were included. Data collection included use of a prestructured tool and 'Google-forms', along with stratification of patients into 'mild, moderate, and severe' categories. Study subjects were evaluated for ocular manifestations by clinical examination and laboratory work-up. Univariate and multivariate logistic regression analyses were performed. RESULTS 144 (12%) patients in group 1 had ocular symptoms as compared with 24 (2%) patients in group 2 (p<0.001). Ocular manifestations (symptoms and signs) comprising burning sensation (6.7%, p<0.001), foreign body sensation and irritation (7.0%, p<0.001), and conjunctival signs (2.7%, p<0.001) were found statistically significant in group 1 as compared with group 2. Ocular involvement increased in proportion to severity of COVID-19: mild (5.3%), moderate (24.6%) and severe (58.8%) (p=0.0006). CONCLUSION The frequency of occurrence of ocular manifestations was higher in group 1 as opposed to group 2. Furthermore, the presence of ocular manifestations carried a direct correlation with severity of systemic disease and presence of comorbidities.
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Affiliation(s)
- Deepayan Sarkar
- Department of Ophthalmology, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India
| | - Deepak Soni
- Department of Ophthalmology, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India
| | - Aniza Nagpal
- Department of Ophthalmology, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India
| | - Fazil Khurram
- Department of Ophthalmology, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India
| | - Samendra Karkhur
- Department of Ophthalmology, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India
| | - Vidhya Verma
- Department of Ophthalmology, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India
| | - Rajiv R Mohan
- Department of Ophthalmology, College of Veterinary Medicine and Mason Eye Institute, School of Medicine, University of Missouri, Columbia, Missouri, USA
| | - Bhavana Sharma
- Department of Ophthalmology, All India Institute of Medical Sciences, Bhopal, Madhya Pradesh, India
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Brogna B, Bignardi E, Brogna C, Capasso C, Gagliardi G, Martino A, Musto LA. COVID-19 Pneumonia in Vaccinated Population: A Six Clinical and Radiological Case Series. MEDICINA (KAUNAS, LITHUANIA) 2021; 57:891. [PMID: 34577814 PMCID: PMC8466241 DOI: 10.3390/medicina57090891] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 08/22/2021] [Accepted: 08/26/2021] [Indexed: 01/12/2023]
Abstract
Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) and its related disease (COVID-19) continue to represent a challenge for humans. To date, vaccination programs have represented an opportunity to navigate the pandemic. However, the advent of new genetic COVID-19 variants has increased more attention representing a worrying threat not only for not vaccinated but also for vaccinated people as virus infections have been shown also in the last ones. Herein, we report different clinical cases and radiological findings of COVID-19 pneumonia in six fully vaccinated patients. Two patients had a history of Rituximab therapy for follicular lymphoma and with persistent positivity for SARS-CoV-2 on nasopharyngeal/oropharyngeal (NP/OP) swabs and with moderate pneumonia on the chest computed tomography (CT). One patient who resulted to be positive to delta variant 8 days after the second vaccination dose, died shortly after. Two patients were hospitalized due to the worsening of fever and dyspnea in presence of mild pneumonia on CT. In one patient mild pneumonia was found on the chest-CT performed after a lipothymic episode associated with chest pain and positive NP/OP swab tested for SARS-CoV-2. These data suggested that in fully vaccinated people, caution should be preserved, and the use of masks and social distancing should be continued in all closed environments. However, further clinical trials should be done to better understand how various factors can influence vaccine immunogenicity as the presence of virus mutations, age factors, and the presence of an immunocompromised state.
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Affiliation(s)
- Barbara Brogna
- Department of Radiology, San Giuseppe Moscati Hospital, Contrada Amoretta, 83100 Avellino, Italy; (G.G.); (L.A.M.)
| | - Elio Bignardi
- Radiology Unit, “Cotugno Hospital”, Naples, Via Quagliariello 54, 80131 Naples, Italy;
| | - Claudia Brogna
- Pediatric Neurology Unit, Fondazione Policlinico Universitario “A. Gemelli”, IRCSS, Università Cattolica del Sacro Cuore, 00168 Rome, Italy;
- Neuropsychiatric Unit, ASL Avellino, Via Degli Imbimbo 10/12, 83100 Avellino, Italy
| | - Chiara Capasso
- Pharmacology Department, “Frangipane” Hospital, ASL Avellino, Via V. Emanuele, 83031 Ariano Irpino, Italy;
| | - Giuliano Gagliardi
- Department of Radiology, San Giuseppe Moscati Hospital, Contrada Amoretta, 83100 Avellino, Italy; (G.G.); (L.A.M.)
| | - Alberigo Martino
- Radiology Unit, “Frangipane” Hospital, ASL Avellino, Via V. Emanuele, 83031 Ariano Irpino, Italy;
| | - Lanfranco Aquilino Musto
- Department of Radiology, San Giuseppe Moscati Hospital, Contrada Amoretta, 83100 Avellino, Italy; (G.G.); (L.A.M.)
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Rashid M, Wu J, Timmis A, Curzen N, Clarke S, Zaman A, Nolan J, Shoaib A, Mohamed MO, de Belder MA, Deanfield J, Gale CP, Mamas MA. Outcomes of COVID-19-positive acute coronary syndrome patients: A multisource electronic healthcare records study from England. J Intern Med 2021; 290:88-100. [PMID: 33462815 PMCID: PMC8013521 DOI: 10.1111/joim.13246] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/27/2020] [Revised: 11/12/2020] [Accepted: 12/07/2020] [Indexed: 12/16/2022]
Abstract
BACKGROUND Patients with underlying cardiovascular disease and coronavirus disease 2019 (COVID-19) infection are at increased risk of morbidity and mortality. OBJECTIVES This study was designed to characterize the presenting profile and outcomes of patients hospitalized with acute coronary syndrome (ACS) and COVID-19 infection. METHODS This observational cohort study was conducted using multisource data from all acute NHS hospitals in England. All consecutive patients hospitalized with diagnosis of ACS with or without COVID-19 infection between 1 March and 31 May 2020 were included. The primary outcome was in-hospital and 30-day mortality. RESULTS A total of 12 958 patients were hospitalized with ACS during the study period, of which 517 (4.0%) were COVID-19-positive and were more likely to present with non-ST-elevation acute myocardial infarction. The COVID-19 ACS group were generally older, Black Asian and Minority ethnicity, more comorbid and had unfavourable presenting clinical characteristics such as elevated cardiac troponin, pulmonary oedema, cardiogenic shock and poor left ventricular systolic function compared with the non-COVID-19 ACS group. They were less likely to receive an invasive coronary angiography (67.7% vs 81.0%), percutaneous coronary intervention (PCI) (30.2% vs 53.9%) and dual antiplatelet medication (76.3% vs 88.0%). After adjusting for all the baseline differences, patients with COVID-19 ACS had higher in-hospital (adjusted odds ratio (aOR): 3.27; 95% confidence interval (CI): 2.41-4.42) and 30-day mortality (aOR: 6.53; 95% CI: 5.1-8.36) compared to patients with the non-COVID-19 ACS. CONCLUSION COVID-19 infection was present in 4% of patients hospitalized with an ACS in England and is associated with lower rates of guideline-recommended treatment and significant mortality hazard.
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Affiliation(s)
- Muhammad Rashid
- From the, Keele Cardiovascular Research Group, Institute for Prognosis Research, School of Primary Care, Keele University, Keele, UK.,Department of Cardiology, Royal Stoke Hospital, Stoke-on-Trent, UK
| | - Jianhua Wu
- Leeds Institute for Data Analytics, University of Leeds, Leeds, UK
| | | | - Nick Curzen
- Coronary Research Group, Faculty of Medicine, University Hospital Southampton, University of Southampton, Southampton, UK
| | - Sarah Clarke
- Department of Cardiology, Royal Papworth Hospital, Cambridge, UK
| | - Azfar Zaman
- Department of Cardiology, Freemen Hospital, Newcastle Upon Tyne, UK
| | - James Nolan
- From the, Keele Cardiovascular Research Group, Institute for Prognosis Research, School of Primary Care, Keele University, Keele, UK.,Department of Cardiology, Royal Stoke Hospital, Stoke-on-Trent, UK
| | - Ahmad Shoaib
- From the, Keele Cardiovascular Research Group, Institute for Prognosis Research, School of Primary Care, Keele University, Keele, UK.,Department of Cardiology, Royal Stoke Hospital, Stoke-on-Trent, UK
| | - Mohamed O Mohamed
- From the, Keele Cardiovascular Research Group, Institute for Prognosis Research, School of Primary Care, Keele University, Keele, UK
| | - Mark A de Belder
- National Institute for Cardiovascular Outcomes Research, Barts Health NHS Trust, London, UK
| | - John Deanfield
- Institute of Cardiovascular Sciences, University College London, London, UK
| | - Chris P Gale
- Leeds Institute for Data Analytics, University of Leeds, Leeds, UK.,Leeds Teaching Hospitals NHS Trust, Leeds, UK.,Leeds Institute of Cardiovascular and Metabolic Medicine, Leeds, UK
| | - Mamas A Mamas
- From the, Keele Cardiovascular Research Group, Institute for Prognosis Research, School of Primary Care, Keele University, Keele, UK.,Department of Cardiology, Royal Stoke Hospital, Stoke-on-Trent, UK.,Department of Medicine, Thomas Jefferson University, Philadelphia, PA, USA
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Goyal M, Tewatia N, Vashisht H, Jain R, Kumar S. Novel corona virus (COVID-19); Global efforts and effective investigational medicines: A review. J Infect Public Health 2021; 14:910-921. [PMID: 34119845 PMCID: PMC8088038 DOI: 10.1016/j.jiph.2021.04.011] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2021] [Revised: 04/05/2021] [Accepted: 04/25/2021] [Indexed: 12/23/2022] Open
Abstract
Coronavirus disease-2019 (COVID-19), associated with the outbreak of deadly virus originating in Wuhan, China, is now a global health emergency and a matter of serious concern. Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is rapidly spreading worldwide, and WHO declared the outbreak of this disease a pandemic on March 11, 2020. Though some of the countries have succeeded in slowing down the rate of the spread of this pandemic, most the countries across the globe are still continuing to experience an increasing trend in the growth and spread of this deadly disease. Hence, in the current scenario, is has now become essential to control and finally irradicate this deadly disease using an effective vaccine. One can expect the prominent role of already available antivirals, antibodies and anti-inflammatory drugs in the market, in this pandemic. Immunomodulatory and biological therapeutics are also in the high expectations to combat COVID-19. RNA based vaccines might be more advantageous over traditional vaccines, to deal with the pandemic threat. Aiming towards this direction, clinical trials for SARS-CoV-2 vaccine are currently underway all across the globe. Currently, about 150 health related organizations and research labs are in the progress for the evolution of COVID-19 vaccines, globally. The initial aim of these clinical trials is to assess vaccine's safety, which is tested in Phase I/II/III studies where the primary outcomes typically examine the frequency of adverse effects. The vaccine is about to undergo phase III testing in several countries such as India, USA, South Africa, Brazil and England. US Government, under Operation Wrap Speed is even ready to sponsor three candidates, namely-The University of Oxford and AstraZeneca's AZD1222; Moderna's mRNA-1273; and Pfizer and BioNTech's BNT162 for Phase III trials.
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Affiliation(s)
- Madhusudan Goyal
- Department of Chemistry, Pt. J.L.N. Government College, Department of Higher Education, Faridabad 121002, Haryana, India.
| | - Nisha Tewatia
- Department of Chemistry, Pt. J.L.N. Government College, Department of Higher Education, Faridabad 121002, Haryana, India
| | - Hemlata Vashisht
- Department of Chemistry, Kirori Mal College, University of Delhi, Delhi 110007, India
| | - Reena Jain
- Department of Chemistry, Hindu College, University of Delhi, Delhi 110007,India
| | - Sudershan Kumar
- Department of Chemistry, Hindu College, University of Delhi, Delhi 110007,India
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Dires A, Gedamu S, Getachew Y. Perception of COVID-19 Prevention Methods Efficacy and Intention to Use Among Patients with Chronic Disease in Dessie Town, Northeast Ethiopia: A Multicentered Cross-sectional Study. J Multidiscip Healthc 2021; 14:1325-1339. [PMID: 34113120 PMCID: PMC8186997 DOI: 10.2147/jmdh.s313796] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Accepted: 05/25/2021] [Indexed: 12/22/2022] Open
Abstract
Background In Ethiopia, people infected with severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) have been increasing dramatically. COVID-19 precaution measures are essential for highly susceptible groups. However, it was not known previously to what extent chronic disease patients were perceived to know about the efficacy of prevention measures. Hence, the aim of this study was to assess perception of patients with chronic disease toward the efficacy of COVID-19 preventive measures and their intention to carry out those measures. Methods A multicentered institutional-based cross-sectional study was conducted among 413 patients attended in selected hospitals of Dessie town from July 21 to August 5, 2020. Hospitals were selected using the lottery method and systematic random sampling was utilized to select study participants. An interviewer-administered structured questionnaire was used to collect the data and the tool had four dimensions which include sociodemographic, clinical profile and risk assessment, perceived efficacy of prevention measures, and patient’s intention to carry out measures. In multivariable analysis, variables were declared statistically significant at a p-value of <0.05. Results In this study, the mean age of participants was 48.2 years (SD ±15.8 years) and 52.1% were females. In overall, 42.1% of participants had low perception on the efficacy of prevention measures and 28.3% had low intention to carry out measures. In this study, young adults (AOR=2.48; 95%CI: 1.42–4.31), male gender (AOR=2.75; 95%CI: 1.73–4.37), low literacy (AOR=3.42; 95%CI: 1.47–7.94) and face mask nonusers (AOR=1.64; 95%CI: 1.03–2.61) were significantly associated with low perceived efficacy of COVID-19 prevention methods. Conclusion In this study, a significant proportion of patients had low perception about the efficacy of COVID-19 prevention measures and nearly one-third of them had low intention to carry out prevention measures. Therefore, health education programs about efficacy of preventive measures should be provided by health professionals targeting high risk groups.
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Affiliation(s)
- Abebe Dires
- Department of Comprehensive Nursing, School of Nursing and Midwifery, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Sisay Gedamu
- Department of Comprehensive Nursing, School of Nursing and Midwifery, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
| | - Yemiamrew Getachew
- Department of Community and Mental Health, School of Nursing and Midwifery, College of Medicine and Health Sciences, Wollo University, Dessie, Ethiopia
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Buqaileh R, Saternos H, Ley S, Aranda A, Forero K, AbouAlaiwi WA. Can cilia provide an entry gateway for SARS-CoV-2 to human ciliated cells? Physiol Genomics 2021; 53:249-258. [PMID: 33855870 PMCID: PMC8213509 DOI: 10.1152/physiolgenomics.00015.2021] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Revised: 04/12/2021] [Accepted: 04/12/2021] [Indexed: 12/30/2022] Open
Abstract
A worldwide coronavirus pandemic is in full swing and, at the time of writing, there are only few treatments that have been successful in clinical trials, but no effective antiviral treatment has been approved. Because of its lethality, it is important to understand the current strain's effects and mechanisms not only in the respiratory system but also in other affected organ systems as well. Past coronavirus outbreaks caused by SARS-CoV and MERS-CoV inflicted life-threatening acute kidney injuries (AKI) on their hosts leading to significant mortality rates, which went somewhat overlooked in the face of the severe respiratory effects. Recent evidence has emphasized renal involvement in SARS-CoV-2, stressing that kidneys are damaged in patients with COVID-19. The mechanism by which this virus inflicts AKI is still unclear, but evidence from other coronavirus strains may hold some clues. Two theories exist for the proposed mechanism of AKI: 1) the AKI is a secondary effect to reduced blood and oxygen levels causing hyperinflammation and 2) the AKI is due to cytotoxic effects. Kidneys express angiotensin-converting enzyme-2 (ACE2), the confirmed SARS-CoV-2 target receptor as well as collectrin, an ACE2 homologue that localizes to the primary cilium, an organelle historically targeted by coronaviruses. Although the available literature suggests that kidney damage is leading to higher mortality rates in patients with COVID-19, especially in those with preexisting kidney and cardiovascular diseases, the pathogenesis of COVID-19 is still being investigated. Here, we present brief literature review supporting our proposed hypothesis of a possible link between SARS-CoV-2 cellular infection and cilia.
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Affiliation(s)
- Raghad Buqaileh
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, Ohio
| | - Hannah Saternos
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, Ohio
| | - Sidney Ley
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, Ohio
| | - Arianna Aranda
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, Ohio
| | - Kathleen Forero
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, Ohio
| | - Wissam A AbouAlaiwi
- Department of Pharmacology and Experimental Therapeutics, College of Pharmacy and Pharmaceutical Sciences, University of Toledo, Toledo, Ohio
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Ocagli H, Azzolina D, Lorenzoni G, Gallipoli S, Martinato M, Acar AS, Berchialla P, Gregori D. Using Social Networks to Estimate the Number of COVID-19 Cases: The Incident (Hidden COVID-19 Cases Network Estimation) Study Protocol. INTERNATIONAL JOURNAL OF ENVIRONMENTAL RESEARCH AND PUBLIC HEALTH 2021; 18:ijerph18115713. [PMID: 34073448 PMCID: PMC8198250 DOI: 10.3390/ijerph18115713] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 05/14/2021] [Accepted: 05/19/2021] [Indexed: 11/16/2022]
Abstract
Recent literature has reported a high percentage of asymptomatic or paucisymptomatic cases in subjects with COVID-19 infection. This proportion can be difficult to quantify; therefore, it constitutes a hidden population. This study aims to develop a proof-of-concept method for estimating the number of undocumented infections of COVID-19. This is the protocol for the INCIDENT (Hidden COVID-19 Cases Network Estimation) study, an online, cross-sectional survey with snowball sampling based on the network scale-up method (NSUM). The original personal network size estimation method was based on a fixed-effects maximum likelihood estimator. We propose an extension of previous Bayesian estimation methods to estimate the unknown network size using the Markov chain Monte Carlo algorithm. On 6 May 2020, 1963 questionnaires were collected, 1703 were completed except for the random questions, and 1652 were completed in all three sections. The algorithm was initialized at the first iteration and applied to the whole dataset. Knowing the number of asymptomatic COVID-19 cases is extremely important for reducing the spread of the virus. Our approach reduces the number of questions posed. This allows us to speed up the completion of the questionnaire with a subsequent reduction in the nonresponse rate.
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Affiliation(s)
- Honoria Ocagli
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, Via Loredan, 18, 35121 Padova, Italy; (H.O.); (D.A.); (G.L.); (M.M.)
| | - Danila Azzolina
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, Via Loredan, 18, 35121 Padova, Italy; (H.O.); (D.A.); (G.L.); (M.M.)
- Research Support Unit, Department of Translational Medicine, University of Eastern Piedmont, Via Solaroli, 17, 28100 Novara, Italy
| | - Giulia Lorenzoni
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, Via Loredan, 18, 35121 Padova, Italy; (H.O.); (D.A.); (G.L.); (M.M.)
| | | | - Matteo Martinato
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, Via Loredan, 18, 35121 Padova, Italy; (H.O.); (D.A.); (G.L.); (M.M.)
| | - Aslihan S. Acar
- Department of Actuarial Sciences, Hacettepe University, 06800 Ankara, Turkey;
| | - Paola Berchialla
- Department of Clinical and Biological Sciences, University of Torino, Regione Gonzole 10, 10043 Orbassano, Italy;
| | - Dario Gregori
- Unit of Biostatistics, Epidemiology and Public Health, Department of Cardiac, Thoracic, Vascular Sciences, and Public Health, University of Padova, Via Loredan, 18, 35121 Padova, Italy; (H.O.); (D.A.); (G.L.); (M.M.)
- Correspondence: ; Tel.: +39-049-827-5384
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Cuperlovic-Culf M, Cunningham EL, Teimoorinia H, Surendra A, Pan X, Bennett SAL, Jung M, McGuiness B, Passmore AP, Beverland D, Green BD. Metabolomics and computational analysis of the role of monoamine oxidase activity in delirium and SARS-COV-2 infection. Sci Rep 2021; 11:10629. [PMID: 34017039 PMCID: PMC8138024 DOI: 10.1038/s41598-021-90243-1] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2021] [Accepted: 05/05/2021] [Indexed: 02/03/2023] Open
Abstract
Delirium is an acute change in attention and cognition occurring in ~ 65% of severe SARS-CoV-2 cases. It is also common following surgery and an indicator of brain vulnerability and risk for the development of dementia. In this work we analyzed the underlying role of metabolism in delirium-susceptibility in the postoperative setting using metabolomic profiling of cerebrospinal fluid and blood taken from the same patients prior to planned orthopaedic surgery. Distance correlation analysis and Random Forest (RF) feature selection were used to determine changes in metabolic networks. We found significant concentration differences in several amino acids, acylcarnitines and polyamines linking delirium-prone patients to known factors in Alzheimer's disease such as monoamine oxidase B (MAOB) protein. Subsequent computational structural comparison between MAOB and angiotensin converting enzyme 2 as well as protein-protein docking analysis showed that there potentially is strong binding of SARS-CoV-2 spike protein to MAOB. The possibility that SARS-CoV-2 influences MAOB activity leading to the observed neurological and platelet-based complications of SARS-CoV-2 infection requires further investigation.
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Affiliation(s)
- Miroslava Cuperlovic-Culf
- Digital Technologies Research Centre, National Research Council of Canada, Ottawa, Canada.
- Department of Biochemistry, Microbiology, and Immunology, University of Ottawa, Ottawa, ON, K1H 8M5, Canada.
| | - Emma L Cunningham
- Centre for Public Health, Queen's University Belfast, Block B, Institute of Clinical Sciences, Royal Victoria Hospital Site, Grosvenor Road, Belfast, BT12 6BA, Northern Ireland
| | - Hossen Teimoorinia
- NRC Herzberg Astronomy and Astrophysics, 5071 West Saanich Road, Victoria, BC, V9E 2E7, Canada
| | - Anuradha Surendra
- Digital Technologies Research Centre, National Research Council of Canada, Ottawa, Canada
| | - Xiaobei Pan
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, 8 Malone Road, Belfast, BT9 5BN, Northern Ireland
| | - Steffany A L Bennett
- Department of Biochemistry, Microbiology, and Immunology, University of Ottawa, Ottawa, ON, K1H 8M5, Canada
- Neural Regeneration Laboratory, Ottawa Institute of Systems Biology, Brain and Mind Research Institute, Department of Biochemistry, Microbiology, and Immunology, University of Ottawa, Ottawa, ON, Canada
| | - Mijin Jung
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, 8 Malone Road, Belfast, BT9 5BN, Northern Ireland
| | - Bernadette McGuiness
- Centre for Public Health, Queen's University Belfast, Block B, Institute of Clinical Sciences, Royal Victoria Hospital Site, Grosvenor Road, Belfast, BT12 6BA, Northern Ireland
| | - Anthony Peter Passmore
- Centre for Public Health, Queen's University Belfast, Block B, Institute of Clinical Sciences, Royal Victoria Hospital Site, Grosvenor Road, Belfast, BT12 6BA, Northern Ireland
| | - David Beverland
- Outcomes Assessment Unit, Musgrave Park Hospital, Stockman's Lane, Belfast, BT9 7JB, Northern Ireland
| | - Brian D Green
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, 8 Malone Road, Belfast, BT9 5BN, Northern Ireland.
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Abreu R, Miguel R, Saieg M. Subacute (De Quervain) thyroiditis during the COVID-19 pandemic. Cancer Cytopathol 2021; 129:844-846. [PMID: 33970557 PMCID: PMC8239629 DOI: 10.1002/cncy.22449] [Citation(s) in RCA: 12] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2021] [Revised: 03/27/2021] [Accepted: 04/16/2021] [Indexed: 01/08/2023]
Abstract
Coronavirus disease 2019 (COVID‐19) is a new disease whose clinical presentation and potential complications are not yet fully understood. One of these possible reported complications is the onset of subacute (De Quervain) thyroiditis (SAT). Here a series of cases of SAT during the COVID‐19 pandemic are reported, and a possible correlation between these 2 entities is extrapolated.
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Affiliation(s)
- Rodrigo Abreu
- Department of Pathology, A. C. Camargo Cancer Center, Sao Paulo, Brazil
| | | | - Mauro Saieg
- Department of Pathology, A. C. Camargo Cancer Center, Sao Paulo, Brazil.,Fleury Diagnostic Medical Center, Sao Paulo, Brazil.,Department of Pathology, Santa Casa Medical School, Sao Paulo, Brazil
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47
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Badu-Peprah A, Anyitey-Kokor I, Ackon A, Otoo OK, Asamoah NAK, Adu-Bredu TK. Chest radiography patterns of COVID-19 pneumonia in Kumasi, Ghana. Ghana Med J 2021; 54:264-268. [PMID: 33883775 PMCID: PMC8042808 DOI: 10.4314/gmj.v54i4.9] [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] [Indexed: 01/08/2023] Open
Abstract
Objectives To document the pattern of chest radiographic findings in coronavirus disease 2019 (COVID-19) patients with moderate to severe disease. Design Retrospective cross-sectional study. Setting The study site was Komfo Anokye Teaching Hospital (KATH) located at Bantama in Kumasi, the capital town of the Ashanti Region. It is the second largest hospital in the country and the major referral site for Ashanti region and the northern part of the country. The hospital hosts a highly infectious isolation unit (HIIU) for COVID-19 patients with moderate to severe infections and receives referred cases from the region and within the hospital. Participants The study involved 27 patients admitted to the HIIU at KATH with COVID-19 infection who underwent chest X-ray as part of their investigations. Results The study enrolled 12 males and 15 females. The common comorbidities were hypertension and diabetes. Chest x-ray findings in most of the patients (81.5%) revealed ground-glass opacities while a few of them (18.5%) had lung consolidations without ground-glass opacities. For those with ground-glass opacities, eight (29.6%) had superimposed consolidation. All the participants had positive chest x-ray findings. Conclusion The chest x-ray findings in the 27 COVID-19 positive patients with moderate to severe disease on admission at the KATH HIIU enrolled in this study showed significant pulmonary abnormalities. The predominant pulmonary abnormalities were bilateral peripheral ground-glass opacities with the lower lung zones being mostly affected. Funding Funding from the Radiology Directorate, Komfo Anokye Teaching Hospital, Kumasi, Ghana
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Affiliation(s)
- Augustina Badu-Peprah
- Radiology Directorate - Komfo Anokye Teaching Hospital, Kumasi, Ghana.,Radiology Department, School of Medicine and Dentistry, Kwame Nkrumah University of Science and Technology, Kumasi, Ghana
| | | | - Allswell Ackon
- Radiology Directorate - Komfo Anokye Teaching Hospital, Kumasi, Ghana
| | - Obed K Otoo
- Radiology Directorate - Komfo Anokye Teaching Hospital, Kumasi, Ghana
| | - Nana A K Asamoah
- Radiology Directorate - Komfo Anokye Teaching Hospital, Kumasi, Ghana
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Diaz de la Fe A, Peláez Suárez AA, Fuentes Campos M, Cabrera Hernández MN, Goncalves CA, Schultz S, Siniscalco D, Robinson-Agramonte MA. SARS-CoV-2 Infection and Risk Management in Multiple Sclerosis. Diseases 2021; 9:diseases9020032. [PMID: 33921878 PMCID: PMC8167598 DOI: 10.3390/diseases9020032] [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: 03/01/2021] [Revised: 04/09/2021] [Accepted: 04/17/2021] [Indexed: 12/24/2022] Open
Abstract
The novel coronavirus can cause a severe respiratory disease with impact on the central nervous system, as has been reported by several medical health services. In the COVID-19 pandemic caused by the SARS-CoV-2 neurotrophic virus, neurologists have focused their attention on the early identification of suggestive manifestations of the neurological impact of the disease. In this context, they are exploring related chronic disease and the possibility of achieving a more effective understanding of symptoms derived from COVID-19 infection and those derived from the course of preexisting neurological disease. The present review summarizes evidence from the infection with SARS-CoV-2 and the management of the risks of multiple sclerosis and how it is related to the risks of general comorbidities associated with COVID-19. In addition, we reviewed other factors characteristic of MS, such as relapses, and the maximum tolerated dose of treatment medications from clinical and experimental evidence.
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Affiliation(s)
- Amado Diaz de la Fe
- Neuromuscular Diseases Clinic, International Center for Neurological Restoration, Habana 11300, Cuba; (A.D.d.l.F.); (A.A.P.S.)
| | - Alejandro Armando Peláez Suárez
- Neuromuscular Diseases Clinic, International Center for Neurological Restoration, Habana 11300, Cuba; (A.D.d.l.F.); (A.A.P.S.)
| | - Marinet Fuentes Campos
- Departamento de Medicina Familiar y Comunitaria Policlínico 28 de Enero, Habana 11300, Cuba;
| | | | - Carlos-Alberto Goncalves
- Department of Biochemistry, Federal University of Rio Grande do Sul, Porto Alegre 90040-060, Brazil;
| | - Stephen Schultz
- Department of Cellular and Integrative Physiology, Center for Biomedical Neuroscience, University of Texas (UT) Health Science Center San Antonio, San Antonio, TX 78229, USA;
| | - Dario Siniscalco
- Department of Experimental Medicine, University of Campania, 80138 Naples, Italy;
| | - Maria Angeles Robinson-Agramonte
- Neuroimmunology Department, Research Center, International Center for Neurological Restoration, Habana 11300, Cuba
- Correspondence:
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Abstract
The coronavirus disease 2019 (COVID-19) pandemic, caused by severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2), has had a massive impact on human lives worldwide. While the airborne SARS-CoV-2 primarily affects the lungs, viremia is not uncommon. As placental trophoblasts are directly bathed in maternal blood, they are vulnerable to SARS-CoV-2. Intriguingly, the human fetus is largely spared from SARS-CoV-2 infection. We tested whether the human placenta expresses the main SARS-CoV-2 entry factors angiotensin-converting enzyme 2 (ACE2), transmembrane protease serine 2 (TMPRSS2), and furin and showed that ACE2 and TMPRSS2 are expressed in the trophoblast rather than in other placental villous cells. While furin is expressed in the main placental villous cell types, we surveyed, trophoblasts exhibit the highest expression. In line with the expression of these entry factors, we demonstrated that a SARS-CoV-2 pseudovirus could enter primary human trophoblasts. Mechanisms underlying placental defense against SARS-CoV-2 infection likely involve postentry processing, which may be germane for mitigating interventions against SARS-CoV-2. IMPORTANCE Pregnant women worldwide have been affected by COVID-19. As the virus is commonly spread to various organs via the bloodstream and because human placental trophoblasts are directly bathed in maternal blood, feto-placental infection by SARS-CoV-2 seems likely. However, despite the heightened risk to pregnant women, thus far the transmission risk of COVID-19 to the feto-placental unit seems extremely low. This has been recently attributed to a negligible expression of SARS-CoV-2 entry factors in the human placenta. We therefore sought to explore the expression of the entry factors ACE2 and TMPRSS2 in the different cell types of human placental villi. Using a combination of transcriptome sequencing (RNA-seq), real-time quantitative PCR (RT-qPCR), in situ hybridization, and immunofluorescence, we found that trophoblasts, but not the other main villous cell types, express ACE2 and TMPRSS2, with a broad expression of furin. Correspondingly, we also showed that primary human trophoblasts are permissive to entry of SARS-CoV-2 pseudovirus particles.
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50
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Cross-sectional Imaging Manifestations of Extrapulmonary Involvement in COVID-19 Disease. J Comput Assist Tomogr 2021; 45:253-262. [PMID: 33186179 DOI: 10.1097/rct.0000000000001120] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
ABSTRACT Coronavirus disease 2019 (COVID-19) disease has spread worldwide since it was first discovered in China's Hubei province in December 2019. Respiratory illness is the primary manifestation of COVID-19 disease, and its pathophysiology as well as the clinical and cross-sectional imaging manifestations has been adequately reported. However, there is emerging evidence of its multisystemic nature, with associated extrapulmonary manifestations including gastrointestinal, cardiovascular, renal, and neurological findings. There is still limited understanding with regard to the extrapulmonary involvement in this disease. This review aims to put together the prevalence, proposed pathophysiology, and the spectrum of clinical and cross-sectional imaging manifestations of associated extrapulmonary findings in COVID-19 disease.
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