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Getting Vaccinated Helps: Prospective Study Reveals Lower CT Severity Scores amongst COVID Vaccine Recipients

Context  Computerized tomography (CT) is an invaluable imaging investigation for evaluating COVID-19 disease. CT detects early changes of COVID-19 pneumonia and predicts the disease prognosis based on a semiquantitative 25-point CT severity score (CT-SS). India launched its vaccination drive in Janu...

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Autores principales: Joshi, Priscilla C., Jahanvi, Vandana, Mahajan, Mangal S., Patil, Nivedita C. Ghule, Moradiya, Priyankkumar G., Pawar, Shivani N.
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Thieme Medical and Scientific Publishers Pvt. Ltd. 2022
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8817811/
https://www.ncbi.nlm.nih.gov/pubmed/35136501
http://dx.doi.org/10.1055/s-0041-1741052
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author Joshi, Priscilla C.
Jahanvi, Vandana
Mahajan, Mangal S.
Patil, Nivedita C. Ghule
Moradiya, Priyankkumar G.
Pawar, Shivani N.
author_facet Joshi, Priscilla C.
Jahanvi, Vandana
Mahajan, Mangal S.
Patil, Nivedita C. Ghule
Moradiya, Priyankkumar G.
Pawar, Shivani N.
author_sort Joshi, Priscilla C.
collection PubMed
description Context  Computerized tomography (CT) is an invaluable imaging investigation for evaluating COVID-19 disease. CT detects early changes of COVID-19 pneumonia and predicts the disease prognosis based on a semiquantitative 25-point CT severity score (CT-SS). India launched its vaccination drive in January 2021 with two different vaccines being approved by the government. These vaccines are believed to prevent the disease itself, in majority of the cases and at least decrease disease severity, in the rest. Aim  This study aims to evaluate the CT-SS in vaccinated and non-vaccinated subjects who have been diagnosed with COVID-pneumonia or are COVID suspects. Subjects and Methods  A total of 3,235 patients with typical COVID-19 related imaging findings on HRCT thorax were included in the study. These subjects were divided into three age categories, 18–44, 45–59 and ≥60 years. The CT severity scores were allotted by experienced radiologists. Medians of the scores in different age groups were compared amongst vaccinated and non-vaccinated individuals using the Kruskal–Wallis H test. A p- value < 0.05 was considered significant. All results were shown with 95% confidence interval. Results  The difference in the medians amongst the vaccinated and non-vaccinated groups was significant, p -values being < 0.001 in all age categories. Conclusion  The mean CT-SS was less in vaccinated subjects and the difference in median CT-SS amongst vaccinated and non-vaccinated individuals was statistically significant, thus sending an important message that it is mandatory for the population at large to get vaccinated to reduce infection rate/disease severity.
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spelling pubmed-88178112022-02-07 Getting Vaccinated Helps: Prospective Study Reveals Lower CT Severity Scores amongst COVID Vaccine Recipients Joshi, Priscilla C. Jahanvi, Vandana Mahajan, Mangal S. Patil, Nivedita C. Ghule Moradiya, Priyankkumar G. Pawar, Shivani N. Indian J Radiol Imaging Context  Computerized tomography (CT) is an invaluable imaging investigation for evaluating COVID-19 disease. CT detects early changes of COVID-19 pneumonia and predicts the disease prognosis based on a semiquantitative 25-point CT severity score (CT-SS). India launched its vaccination drive in January 2021 with two different vaccines being approved by the government. These vaccines are believed to prevent the disease itself, in majority of the cases and at least decrease disease severity, in the rest. Aim  This study aims to evaluate the CT-SS in vaccinated and non-vaccinated subjects who have been diagnosed with COVID-pneumonia or are COVID suspects. Subjects and Methods  A total of 3,235 patients with typical COVID-19 related imaging findings on HRCT thorax were included in the study. These subjects were divided into three age categories, 18–44, 45–59 and ≥60 years. The CT severity scores were allotted by experienced radiologists. Medians of the scores in different age groups were compared amongst vaccinated and non-vaccinated individuals using the Kruskal–Wallis H test. A p- value < 0.05 was considered significant. All results were shown with 95% confidence interval. Results  The difference in the medians amongst the vaccinated and non-vaccinated groups was significant, p -values being < 0.001 in all age categories. Conclusion  The mean CT-SS was less in vaccinated subjects and the difference in median CT-SS amongst vaccinated and non-vaccinated individuals was statistically significant, thus sending an important message that it is mandatory for the population at large to get vaccinated to reduce infection rate/disease severity. Thieme Medical and Scientific Publishers Pvt. Ltd. 2022-01-10 /pmc/articles/PMC8817811/ /pubmed/35136501 http://dx.doi.org/10.1055/s-0041-1741052 Text en Indian Radiological Association. This is an open access article published by Thieme under the terms of the Creative Commons Attribution-NonDerivative-NonCommercial License, permitting copying and reproduction so long as the original work is given appropriate credit. Contents may not be used for commercial purposes, or adapted, remixed, transformed or built upon. ( https://creativecommons.org/licenses/by-nc-nd/4.0/ ) https://creativecommons.org/licenses/by-nc-nd/4.0/This is an open-access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivatives License, which permits unrestricted reproduction and distribution, for non-commercial purposes only; and use and reproduction, but not distribution, of adapted material for non-commercial purposes only, provided the original work is properly cited.
spellingShingle Joshi, Priscilla C.
Jahanvi, Vandana
Mahajan, Mangal S.
Patil, Nivedita C. Ghule
Moradiya, Priyankkumar G.
Pawar, Shivani N.
Getting Vaccinated Helps: Prospective Study Reveals Lower CT Severity Scores amongst COVID Vaccine Recipients
title Getting Vaccinated Helps: Prospective Study Reveals Lower CT Severity Scores amongst COVID Vaccine Recipients
title_full Getting Vaccinated Helps: Prospective Study Reveals Lower CT Severity Scores amongst COVID Vaccine Recipients
title_fullStr Getting Vaccinated Helps: Prospective Study Reveals Lower CT Severity Scores amongst COVID Vaccine Recipients
title_full_unstemmed Getting Vaccinated Helps: Prospective Study Reveals Lower CT Severity Scores amongst COVID Vaccine Recipients
title_short Getting Vaccinated Helps: Prospective Study Reveals Lower CT Severity Scores amongst COVID Vaccine Recipients
title_sort getting vaccinated helps: prospective study reveals lower ct severity scores amongst covid vaccine recipients
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8817811/
https://www.ncbi.nlm.nih.gov/pubmed/35136501
http://dx.doi.org/10.1055/s-0041-1741052
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