Archive for January 18, 2020

Candida auris Isolates Resistant to Three Classes of Antifungal Medications — New York, 2019

MMWR. January 10, 2020 V.69 N.1 P.6-9.

Summary

What is already known about this topic?

Candida auris is an emerging yeast that is often drug-resistant.

What is added by this report?

Three chronically ill patients in New York were identified as having pan-resistant C. auris after receipt of antifungal medications. No transmission of the pan-resistant isolates was found in patient contacts or the facility environments.

What are the implications for public health practice?

Three years after the first identification of C. auris in New York, pan-resistant isolates remain rare. Continued surveillance for C. auris, prudent antifungal use, and susceptibility testing for all C. auris clinical isolates (especially after patients have been treated with antifungal drugs) are needed.

FULL TEXT

https://www.cdc.gov/mmwr/volumes/69/wr/mm6901a2.htm

PDF

https://www.cdc.gov/mmwr/volumes/69/wr/pdfs/mm6901a2-H.pdf

January 18, 2020 at 6:13 pm

2018 recommendations for the management of community acquired pneumonia.

J Bras Pneumol. September-October 2018 V.;44 N.5 P.405-423.   

Corrêa RA1, Costa AN2, Lundgren F3, Michelin L4, Figueiredo MR5, Holanda M6, Gomes M7, Teixeira PJZ8, Martins R9, Silva R10, Athanazio RA2, Silva RMD11, Pereira MC12.

Abstract

Community-acquired pneumonia (CAP) is the leading cause of death worldwide. Despite the vast diversity of respiratory microbiota, Streptococcus pneumoniae remains the most prevalent pathogen among etiologic agents. Despite the significant decrease in the mortality rates for lower respiratory tract infections in recent decades, CAP ranks third as a cause of death in Brazil. Since the latest Guidelines on CAP from the Sociedade Brasileira de Pneumologia e Tisiologia (SBPT, Brazilian Thoracic Association) were published (2009), there have been major advances in the application of imaging tests, in etiologic investigation, in risk stratification at admission and prognostic score stratification, in the use of biomarkers, and in the recommendations for antibiotic therapy (and its duration) and prevention through vaccination. To review these topics, the SBPT Committee on Respiratory Infections summoned 13 members with recognized experience in CAP in Brazil who identified issues relevant to clinical practice that require updates given the publication of new epidemiological and scientific evidence. Twelve topics concerning diagnostic, prognostic, therapeutic, and preventive issues were developed. The topics were divided among the authors, who conducted a nonsystematic review of the literature, but giving priority to major publications in the specific areas, including original articles, review articles, and systematic reviews. All authors had the opportunity to review and comment on all questions, producing a single final document that was approved by consensus

PDF

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6467584/pdf/1806-3713-jbpneu-44-05-00405.pdf

January 18, 2020 at 12:22 pm

Management of community-acquired pneumonia in adults: 2016 guideline update from the Dutch Working Party on Antibiotic Policy (SWAB) and Dutch Association of Chest Physicians (NVALT).

Neth J Med. January 2018 V.76 N.1 P.:4-13.

Wiersinga WJ1, Bonten MJ, Boersma WG, Jonkers RE, Aleva RM, Kullberg BJ, Schouten JA, Degener JE, van de Garde EMW, Verheij TJ, Sachs APE, Prins JM.

Abstract

The Dutch Working Party on Antibiotic Policy in collaboration with the Dutch Association of Chest Physicians, the Dutch Society for Intensive Care and the Dutch College of General Practitioners have updated their evidence-based guidelines on the diagnosis and treatment of community-acquired pneumonia (CAP) in adults who present to the hospital. This 2016 update focuses on new data on the aetiological and radiological diagnosis of CAP, severity classification methods, initial antibiotic treatment in patients with severe CAP and the role of adjunctive corticosteroids. Other parts overlap with the 2011 guideline. Apart from the Q fever outbreak in the Netherlands (2007-2010) no other shifts in the most common causative agents of CAP or in their resistance patterns were observed in the last five years. Low-dose CT scanning may ultimately replace the conventional chest X-ray; however, at present, there is insufficient evidence to advocate the use of CT scanning as the new standard in patients evaluated for CAP. A pneumococcal urine antigen test is now recommended for all patients presenting with severe CAP; a positive test result can help streamline therapy once clinical stability has been reached and no other pathogens have been detected. Coverage for atypical microorganisms is no longer recommended in empirical treatment of severe CAP in the non-intensive care setting. For these patients (with CURB-65 score >2 or Pneumonia Severity Index score of 5) empirical therapy with a 2nd/3rd generation cephalosporin is recommended, because of the relatively high incidence of Gram-negative bacteria, and to a lesser extent S. aureus. Corticosteroids are not recommended as adjunctive therapy for CAP

PDF

http://www.njmonline.nl/getpdf.php?id=1933

January 18, 2020 at 12:21 pm


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