Serveur d'exploration MERS

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Clinical aspects and outcomes of 70 patients with Middle East respiratory syndrome coronavirus infection: a single-center experience in Saudi Arabia

Identifieur interne : 001D18 ( Main/Exploration ); précédent : 001D17; suivant : 001D19

Clinical aspects and outcomes of 70 patients with Middle East respiratory syndrome coronavirus infection: a single-center experience in Saudi Arabia

Auteurs : Mustafa Saad ; Ali S. Omrani ; Kamran Baig ; Abdelkarim Bahloul ; Fatehi Elzein ; Mohammad Abdul Matin ; Mohei A. A. Selim ; Mohammed Al Mutairi ; Daifullah Al Nakhli ; Amal Y. Al Aidaroos ; Nisreen Al Sherbeeni ; Hesham I. Al-Khashan ; Ziad A. Memish ; Ali M. Albarrak

Source :

RBID : PMC:7110769

Descripteurs français

English descriptors

Abstract

SummaryObjectives

To report the experience with Middle East respiratory syndrome coronavirus (MERS-CoV) infection at a single center in Saudi Arabia.

Methods

Cases of laboratory-confirmed MERS-CoV occurring from October 1, 2012 to May 31, 2014 were reviewed retrospectively. Information sources included medical files, infection control outbreak investigations, and the preventive medicine database of MERS-CoV-infected patients. Data were collected on clinical and epidemiological aspects and outcomes.

Results

Seventy consecutive patients were included. Patients were mostly of older age (median 62 years), male (46, 65.7%), and had healthcare acquisition of infection (39, 55.7%). Fever (43, 61.4%), dyspnea (42, 60%), and cough (38, 54.3%) were the most common symptoms. The majority developed pneumonia (63, 90%) and required intensive care (49, 70%). Infection commonly occurred in clusters. Independent risk factors for severe infection requiring intensive care included concomitant infections (odds ratio (OR) 14.13, 95% confidence interval (CI) 1.58–126.09; p = 0.018) and low albumin (OR 6.31, 95% CI 1.24–31.90; p = 0.026). Mortality was high (42, 60%), and age ≥65 years was associated with increased mortality (OR 4.39, 95% CI 2.13–9.05; p < 0.001).

Conclusions

MERS-CoV can cause severe infection requiring intensive care and has a high mortality. Concomitant infections and low albumin were found to be predictors of severe infection, while age ≥65 years was the only predictor of increased mortality.


Url:
DOI: 10.1016/j.ijid.2014.09.003
PubMed: 25303830
PubMed Central: 7110769


Affiliations:


Links toward previous steps (curation, corpus...)


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<name sortKey="Nakhli, Daifullah Al" sort="Nakhli, Daifullah Al" uniqKey="Nakhli D" first="Daifullah Al" last="Nakhli">Daifullah Al Nakhli</name>
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<name sortKey="Aidaroos, Amal Y Al" sort="Aidaroos, Amal Y Al" uniqKey="Aidaroos A" first="Amal Y. Al" last="Aidaroos">Amal Y. Al Aidaroos</name>
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<affiliation>
<nlm:aff id="aff0015">Department of Infection Prevention and Control, Prince Sultan Military Medical City, Riyadh, Kingdom of Saudi Arabia</nlm:aff>
<wicri:noCountry code="subfield">Kingdom of Saudi Arabia</wicri:noCountry>
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<name sortKey="Sherbeeni, Nisreen Al" sort="Sherbeeni, Nisreen Al" uniqKey="Sherbeeni N" first="Nisreen Al" last="Sherbeeni">Nisreen Al Sherbeeni</name>
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<wicri:noCountry code="subfield">Kingdom of Saudi Arabia</wicri:noCountry>
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<name sortKey="Al Khashan, Hesham I" sort="Al Khashan, Hesham I" uniqKey="Al Khashan H" first="Hesham I." last="Al-Khashan">Hesham I. Al-Khashan</name>
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<nlm:aff id="aff0025">Department of Family and Community Medicine, Prince Sultan Military Medical City, Riyadh, Kingdom of Saudi Arabia</nlm:aff>
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<name sortKey="Memish, Ziad A" sort="Memish, Ziad A" uniqKey="Memish Z" first="Ziad A." last="Memish">Ziad A. Memish</name>
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<nlm:aff id="aff0035">Ministry of Health & college of Medicine, Al-Faisal University, Riyadh, Kingdom of Saudi Arabia</nlm:aff>
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<term>Coronavirus Infections (diagnosis)</term>
<term>Coronavirus Infections (epidemiology)</term>
<term>Coronavirus Infections (mortality)</term>
<term>Female</term>
<term>Humans</term>
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<term>Adulte d'âge moyen</term>
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<term>Humains</term>
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<term>Infections à coronavirus (mortalité)</term>
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<term>Coronavirus Infections</term>
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<term>Coronavirus Infections</term>
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<keywords scheme="MESH" qualifier="mortalité" xml:lang="fr">
<term>Infections à coronavirus</term>
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<term>Arabie saoudite</term>
<term>Infections à coronavirus</term>
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<term>Coronavirus du syndrome respiratoire du Moyen-Orient</term>
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<term>Humains</term>
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<div type="abstract" xml:lang="en">
<title>Summary</title>
<sec>
<title>Objectives</title>
<p>To report the experience with Middle East respiratory syndrome coronavirus (MERS-CoV) infection at a single center in Saudi Arabia.</p>
</sec>
<sec>
<title>Methods</title>
<p>Cases of laboratory-confirmed MERS-CoV occurring from October 1, 2012 to May 31, 2014 were reviewed retrospectively. Information sources included medical files, infection control outbreak investigations, and the preventive medicine database of MERS-CoV-infected patients. Data were collected on clinical and epidemiological aspects and outcomes.</p>
</sec>
<sec>
<title>Results</title>
<p>Seventy consecutive patients were included. Patients were mostly of older age (median 62 years), male (46, 65.7%), and had healthcare acquisition of infection (39, 55.7%). Fever (43, 61.4%), dyspnea (42, 60%), and cough (38, 54.3%) were the most common symptoms. The majority developed pneumonia (63, 90%) and required intensive care (49, 70%). Infection commonly occurred in clusters. Independent risk factors for severe infection requiring intensive care included concomitant infections (odds ratio (OR) 14.13, 95% confidence interval (CI) 1.58–126.09;
<italic>p</italic>
 = 0.018) and low albumin (OR 6.31, 95% CI 1.24–31.90;
<italic>p</italic>
 = 0.026). Mortality was high (42, 60%), and age ≥65 years was associated with increased mortality (OR 4.39, 95% CI 2.13–9.05;
<italic>p</italic>
 < 0.001).</p>
</sec>
<sec>
<title>Conclusions</title>
<p>MERS-CoV can cause severe infection requiring intensive care and has a high mortality. Concomitant infections and low albumin were found to be predictors of severe infection, while age ≥65 years was the only predictor of increased mortality.</p>
</sec>
</div>
</front>
<back>
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