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Natural history of COVID-19 and therapeutic options.

Identifieur interne : 000612 ( Main/Corpus ); précédent : 000611; suivant : 000613

Natural history of COVID-19 and therapeutic options.

Auteurs : Philippe Gautret ; Matthieu Million ; Pierre-André Jarrot ; Laurence Camoin-Jau ; Philippe Colson ; Florence Fenollar ; Marc Leone ; Bernard La Scola ; Christian Devaux ; Jean Yves Gaubert ; Jean-Louis Mege ; Joana Vitte ; Cléa Melenotte ; Jean-Marc Rolain ; Philippe Parola ; Jean-Christophe Lagier ; Philippe Brouqui ; Didier Raoult

Source :

RBID : pubmed:33356661

English descriptors

Abstract

Introduction: COVID-19 presents benign forms in young patients who frequently present with anosmia. Infants are rarely infected, while severe forms occur in patients over 65 years of age with comorbidities, including hypertension and diabetes. Lymphopenia, eosinopenia, thrombopenia, increased lactate dehydrogenase, troponin, C-reactive protein, D-dimers and low zinc levels are associated with severity.Areas covered: The authors review the literature and provide an overview of the current state of knowledge regarding the natural history of and therapeutic options for COVID-19. Expert opinion: Diagnosis should rely on PCR and not on clinical presumption. Because of discrepancies between clinical symptoms, oxygen saturation or radiological signs on CT scans, pulse oximetry, and radiological investigation should be systematic. The disease evolves in successive phases: an acute virological phase, and, in some patients, a cytokine storm phase; an uncontrolled coagulopathy; and an acute respiratory distress syndrome. Therapeutic options include antivirals, oxygen therapy, immunomodulators, anticoagulants and prolonged mechanical treatment. Early diagnosis, care, and implementation of an antiviral treatment; the use of immunomodulators at a later stage; and the quality of intensive care are critical regarding mortality rates. The higher mortality observed in Western countries remains unexplained. Pulmonary fibrosis may occur in some patients. Its future is unpredictable.

DOI: 10.1080/1744666X.2021.1847640
PubMed: 33356661

Links to Exploration step

pubmed:33356661

Le document en format XML

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<nlm:affiliation>Ird, Ap-hm, Mephi, Aix Marseille Univ , Marseille, France.</nlm:affiliation>
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<nlm:affiliation>Service d'Anesthésie Et De Réanimation, Hôpital Nord, APHM , Marseille, France.</nlm:affiliation>
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<name sortKey="La Scola, Bernard" sort="La Scola, Bernard" uniqKey="La Scola B" first="Bernard" last="La Scola">Bernard La Scola</name>
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<nlm:affiliation>Ird, Ap-hm, Mephi, Aix Marseille Univ , Marseille, France.</nlm:affiliation>
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<name sortKey="Devaux, Christian" sort="Devaux, Christian" uniqKey="Devaux C" first="Christian" last="Devaux">Christian Devaux</name>
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<nlm:affiliation>Institut Hospitalo-Universitaire Méditerranée Infection , Marseille, France.</nlm:affiliation>
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<nlm:affiliation>Ird, Ap-hm, Mephi, Aix Marseille Univ , Marseille, France.</nlm:affiliation>
</affiliation>
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<nlm:affiliation>CNRS , Marseille, France.</nlm:affiliation>
</affiliation>
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<name sortKey="Gaubert, Jean Yves" sort="Gaubert, Jean Yves" uniqKey="Gaubert J" first="Jean Yves" last="Gaubert">Jean Yves Gaubert</name>
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<nlm:affiliation>Department of Radiology and Cardiovascular Imaging, Aix Marseille Univ, LIIE , Marseille, France.</nlm:affiliation>
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<name sortKey="Mege, Jean Louis" sort="Mege, Jean Louis" uniqKey="Mege J" first="Jean-Louis" last="Mege">Jean-Louis Mege</name>
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<nlm:affiliation>Institut Hospitalo-Universitaire Méditerranée Infection , Marseille, France.</nlm:affiliation>
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<nlm:affiliation>Ird, Ap-hm, Mephi, Aix Marseille Univ , Marseille, France.</nlm:affiliation>
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<name sortKey="Vitte, Joana" sort="Vitte, Joana" uniqKey="Vitte J" first="Joana" last="Vitte">Joana Vitte</name>
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<nlm:affiliation>Institut Hospitalo-Universitaire Méditerranée Infection , Marseille, France.</nlm:affiliation>
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<nlm:affiliation>Ird, Ap-hm, Mephi, Aix Marseille Univ , Marseille, France.</nlm:affiliation>
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<name sortKey="Melenotte, Clea" sort="Melenotte, Clea" uniqKey="Melenotte C" first="Cléa" last="Melenotte">Cléa Melenotte</name>
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<nlm:affiliation>Ird, Ap-hm, Mephi, Aix Marseille Univ , Marseille, France.</nlm:affiliation>
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<name sortKey="Rolain, Jean Marc" sort="Rolain, Jean Marc" uniqKey="Rolain J" first="Jean-Marc" last="Rolain">Jean-Marc Rolain</name>
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<affiliation>
<nlm:affiliation>Ird, Ap-hm, Mephi, Aix Marseille Univ , Marseille, France.</nlm:affiliation>
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<name sortKey="Parola, Philippe" sort="Parola, Philippe" uniqKey="Parola P" first="Philippe" last="Parola">Philippe Parola</name>
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<nlm:affiliation>Ird, Ap-hm, Ssa, Vitrome, Aix Marseille Univ , Marseille, France.</nlm:affiliation>
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<term>COVID-19 (blood)</term>
<term>COVID-19 (epidemiology)</term>
<term>COVID-19 (therapy)</term>
<term>Female (MeSH)</term>
<term>Humans (MeSH)</term>
<term>Male (MeSH)</term>
<term>Risk Factors (MeSH)</term>
<term>SARS-CoV-2 (metabolism)</term>
<term>Severity of Illness Index (MeSH)</term>
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<b>Introduction</b>
: COVID-19 presents benign forms in young patients who frequently present with anosmia. Infants are rarely infected, while severe forms occur in patients over 65 years of age with comorbidities, including hypertension and diabetes. Lymphopenia, eosinopenia, thrombopenia, increased lactate dehydrogenase, troponin, C-reactive protein, D-dimers and low zinc levels are associated with severity.
<b>Areas covered</b>
: The authors review the literature and provide an overview of the current state of knowledge regarding the natural history of and therapeutic options for COVID-19.
<b>Expert opinion</b>
: Diagnosis should rely on PCR and not on clinical presumption. Because of discrepancies between clinical symptoms, oxygen saturation or radiological signs on CT scans, pulse oximetry, and radiological investigation should be systematic. The disease evolves in successive phases: an acute virological phase, and, in some patients, a cytokine storm phase; an uncontrolled coagulopathy; and an acute respiratory distress syndrome. Therapeutic options include antivirals, oxygen therapy, immunomodulators, anticoagulants and prolonged mechanical treatment. Early diagnosis, care, and implementation of an antiviral treatment; the use of immunomodulators at a later stage; and the quality of intensive care are critical regarding mortality rates. The higher mortality observed in Western countries remains unexplained. Pulmonary fibrosis may occur in some patients. Its future is unpredictable.</div>
</front>
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<Abstract>
<AbstractText>
<b>Introduction</b>
: COVID-19 presents benign forms in young patients who frequently present with anosmia. Infants are rarely infected, while severe forms occur in patients over 65 years of age with comorbidities, including hypertension and diabetes. Lymphopenia, eosinopenia, thrombopenia, increased lactate dehydrogenase, troponin, C-reactive protein, D-dimers and low zinc levels are associated with severity.
<b>Areas covered</b>
: The authors review the literature and provide an overview of the current state of knowledge regarding the natural history of and therapeutic options for COVID-19.
<b>Expert opinion</b>
: Diagnosis should rely on PCR and not on clinical presumption. Because of discrepancies between clinical symptoms, oxygen saturation or radiological signs on CT scans, pulse oximetry, and radiological investigation should be systematic. The disease evolves in successive phases: an acute virological phase, and, in some patients, a cytokine storm phase; an uncontrolled coagulopathy; and an acute respiratory distress syndrome. Therapeutic options include antivirals, oxygen therapy, immunomodulators, anticoagulants and prolonged mechanical treatment. Early diagnosis, care, and implementation of an antiviral treatment; the use of immunomodulators at a later stage; and the quality of intensive care are critical regarding mortality rates. The higher mortality observed in Western countries remains unexplained. Pulmonary fibrosis may occur in some patients. Its future is unpredictable.</AbstractText>
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