Community-Acquired Pneumonia Diagnosis Through Integrating Novel Microbiological Techniques.
NCT ID: NCT06259110
Last Updated: 2024-02-14
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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NOT_YET_RECRUITING
70 participants
OBSERVATIONAL
2024-02-25
2025-01-01
Brief Summary
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Detailed Description
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Community-acquired pneumonia (CAP) is one of the most common infectious diseases and is a significant cause of mortality and morbidity globally despite preventative measures aimed at combating CAP.
These measures include pneumococcal vaccination of at-risk groups, yearly vaccinations for seasonal influenza viruses and since 2021, SARS-CoV-2 vaccination.
Understanding the etiology of CAP is crucial for accurate empirical antibiotic treatment, updating treatment guidelines, and future vaccine cost-benefit analyses. Currently, microbiological testing for CAP patients does not identify the etiology of most cases.
In contrast, molecular biology techniques, are rapid and sensitive for the diagnosis of pathogens. Furthermore, a multitude of nascent technologies, including multiplex real-time PCR; that detect multiple respiratory pathogens including both bacteria and viruses from a single respiratory tract sample and microarray methodologies, have become accessible for employment in clinical settings.
Improved diagnostics may change the management of CAP infections ,prompt identification of the appropriate organism would allow antibiotic de-escalation, which would decrease cost, adverse drug effects and antibiotic resistance pressure. These clinical interventions potentially translate to a reduced length of stay and financial savings for the patient, as well as an improved therapeutic outcome.
Conditions
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Study Design
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CASE_ONLY
CROSS_SECTIONAL
Interventions
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Multiplex PCR
multiplex PCR is a molecular biology technique that detect multiple respiratory pathogens including both bacteria and viruses from a single respiratory tract sample
Eligibility Criteria
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Inclusion Criteria
* Age \>18 years Old.
Exclusion Criteria
* Patients who refuse to participate in the study.
* patient who acquire infection after hospital admission within 48 hours.
18 Years
ALL
No
Sponsors
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Assiut University
OTHER
Responsible Party
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Areej Osama Ali Mohammed Saleh
Assistant lecturer
Central Contacts
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References
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Metlay JP, Waterer GW, Long AC, Anzueto A, Brozek J, Crothers K, Cooley LA, Dean NC, Fine MJ, Flanders SA, Griffin MR, Metersky ML, Musher DM, Restrepo MI, Whitney CG. Diagnosis and Treatment of Adults with Community-acquired Pneumonia. An Official Clinical Practice Guideline of the American Thoracic Society and Infectious Diseases Society of America. Am J Respir Crit Care Med. 2019 Oct 1;200(7):e45-e67. doi: 10.1164/rccm.201908-1581ST.
Koo SH, Jiang B, Lim PQ, La MV, Tan TY. Development of a rapid multiplex PCR assay for the detection of common pathogens associated with community-acquired pneumonia. Trans R Soc Trop Med Hyg. 2021 Dec 2;115(12):1450-1455. doi: 10.1093/trstmh/trab079.
Naucler P, Henriques-Normark B, Hedlund J, Galanis I, Granath F, Ortqvist A. The changing epidemiology of community-acquired pneumonia: nationwide register-based study in Sweden. J Intern Med. 2019 Dec;286(6):689-701. doi: 10.1111/joim.12956. Epub 2019 Aug 13.
Demars Y, Brahier T, Rotzinger DC, Brouillet R, Jaton K, Opota O, Boillat-Blanco N. Utility of Polymerase Chain Reaction in Nasopharyngeal Swabs for Identifying Respiratory Bacteria Causing Community-Acquired Pneumonia. Microbiol Spectr. 2022 Jun 29;10(3):e0037922. doi: 10.1128/spectrum.00379-22. Epub 2022 May 18.
Nik Zuraina NMN, Mohamad S, Hasan H, Goni MD, Suraiya S. Diagnostic performance of an in-house multiplex PCR assay and the retrospective surveillance of bacterial respiratory pathogens at a teaching hospital, Kelantan, Malaysia. Pathog Glob Health. 2023 Feb;117(1):63-75. doi: 10.1080/20477724.2022.2028378. Epub 2022 Mar 25.
Hu L, Zhang S, Song W, Dong F, Xie Z, Chen X, Liu M, Cui B, Zhang Y, Zhang R, Wang Q. A sensitive mass spectrometry-based method to identify common respiratory pathogens in children. Microbiol Spectr. 2023 Sep 27;11(5):e0185823. doi: 10.1128/spectrum.01858-23. Online ahead of print.
Related Links
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Dilemma-of-community-acquired-pneumonia
Other Identifiers
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CAP microbiological diagnosis
Identifier Type: -
Identifier Source: org_study_id
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