#Oseltamivir #resistance in #severe #influenza A #H1N1pdm09 #pneumonia and #ARDS: a #French multicenter observational cohort study (Clin Infect Dis., abstract)

[Source: Clinical Infectious Diseases Journal, full page: (LINK). Abstract, edited.]

Clin Infect Dis. 2019 Sep 20. pii: ciz904. doi: 10.1093/cid/ciz904. [Epub ahead of print]

Oseltamivir resistance in severe influenza A(H1N1)pdm09 pneumonia and acute respiratory distress syndrome: a French multicenter observational cohort study.

Behillil S1, May F2,3, Fourati S4, Luyt CE5, Chicheportiche T5, Sonneville R6, Tandjaoui-Lambiotte Y7, Roux D8, Guérin L9, Mayaux J10, Maury E11, Ferré A12, Georger JF13, Voiriot G14, Enouf V1, van der Werf S1, Dessap AM2,3, de Prost N2,3.

Author information: 1 Unité de Génétique Moléculaire des Virus à ARN et Centre National de Référence des Virus des Infections Respiratoires (dont la grippe), Institut Pasteur, Université Paris Diderot, Sorbonne Paris Cité, Paris, France. 2 Service de Réanimation Médicale, Hôpitaux Universitaires Henri Mondor-Albert Chenevier, Assistance Publique-Hôpitaux de Paris, Créteil, France. 3 Groupe de Recherche Clinique CARMAS, Université Paris-Est Créteil, IMRB, Créteil,  France. 4 Département de Microbiologie, Hôpitaux Universitaires Henri Mondor-Albert Chenevier, Assistance Publique-Hôpitaux de Paris, Créteil, France. 5 Service de Médecine Intensive Réanimation, Hôpital de La Pitié Salpétrière, Assistance Publique-Hôpitaux de Paris, Paris, France. 6 Service de Médecine Intensive Réanimation, Hôpital Bichat Claude Bernard, Assistance Publique-Hôpitaux de Paris, Paris, France. 7 Service de Réanimation médico-chirurgicale, Hôpital Avicenne, Assistance Publique-Hôpitaux de Paris, Bobigny, France. 8 Service de réanimation médico-chirurgicale, Hôpital Louis Mourier, Assistance Publique-Hôpitaux de Paris, Colombes,  France; IAME, Université Paris Diderot, Paris, France. 9 Service de réanimation médicale, Hôpital Bicètre, Assistance Publique-Hôpitaux de Paris, Le Kremlin-Bicètre, France. 10 Service de Réanimation Médicale et Pneumologie, Hôpital de La Pitié Salpétrière, Assistance Publique-Hôpitaux de Paris, Paris, France. 11 Service de Réanimation Médicale, Hôpital Saint-Antoine, Assistance Publique-Hôpitaux de Paris, Paris, France. 12 Service de Réanimation, Centre hospitalier de Versailles, Le Chesnay, France. 13 Service de Réanimation, Centre hospitalier Intercommunal de Villeneuve Saint-Georges, Villeneuve Saint-Georges, France. 14 Service de Réanimation Médicale, Hôpital Tenon, Assistance Publique-Hôpitaux de Paris, Paris, France.

 

Abstract

In a multicenter cohort study including 22 oseltamivir-treated patients with influenza A(H1N1)pdm09 acute respiratory distress syndrome, prevalence of the H275Y substitution in the neuraminidase, responsible for highly reduced sensitivity to oseltamivir, was 23%. Patients infected with the H275Y mutant virus had higher day-28 mortality than others (80% vs 12%; p=0.011).

© The Author(s) 2019. Published by Oxford University Press for the Infectious Diseases Society of America. All rights reserved. For permissions, e-mail: journals.permissions@oup.com.

KEYWORDS: Influenza A Virus, H1N1 Subtype; Oseltamivir; Pneumonia, Viral; Respiratory Distress Syndrome, Adult

PMID: 31538643 DOI: 10.1093/cid/ciz904

Keywords: Seasonal Influenza; H1N1pdm09; Antivirals; Drugs Resistance; Oseltamivir; Pneumonia; ARDS; France.

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gimi69

I am an Italian blogger, active since 2005 with main focus on emerging infectious diseases such as avian influenza, SARS, antibiotics resistance, and many other global Health issues. Other fields of interest are: climate change, global warming, geological and biological sciences. My activity consists mainly in collection and analysis of news, public services updates, confronting sources and making decision about what are the 'signals' of an impending crisis (an outbreak, for example). When a signal is detected, I follow traces during the entire course of an event. I started in 2005 my blog ''A TIME'S MEMORY'', now with more than 40,000 posts and 3 millions of web interactions. Subsequently I added an Italian Language blog, then discontinued because of very low traffic and interest. I contributed for seven years to a public forum (FluTrackers.com) in the midst of the Ebola epidemic in West Africa in 2014, I left the site to continue alone my data tracking job.

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