Journals / Black Sea Journal of Health Science / 2023 / Cilt: 6 Sayı: 4

Comparison of Saliva Sample and Nasopharyngeal Swab Sampling Methods for Non-Extraction PCR-Based SARS-CoV-2 Testing

Ekstraksiyon İçermeyen PCR Bazlı Sars-Cov-2 Testi İçin Tükürük Örneği ve Nazofaringeal Sürüntü Örnek Alma Yöntemlerinin Karşılaştırılması

Pages
726–729
Publication Date
2023-10-15
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

It was found statistically significant that the NS sample and saliva samples taken from the person could be used.

📌 3 Key Takeaways

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Objective & Hypothesis:Currently, the most important method for the definitive diagnosis of COVID-19 is the identification of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA in nasopharyngeal swab (NS) samples by RT-PCR.
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Key Findings & Data:Using a saliva sample in the diagnosis of SARS-CoV-2 is a less invasive alternative method compared to NS.
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Conclusion & Impact:It was found statistically significant that the NS sample and saliva samples taken from the person could be used.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:SARS-CoV-2 · Tükürük · Nazofaringeal Sürüntü

Abstract

Currently, the most important method for the definitive diagnosis of COVID-19 is the identification of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) RNA in nasopharyngeal swab (NS) samples by RT-PCR. Taking a nasopharyngeal swab sample is an uncomfortable procedure that sometimes has adverse effects, and poses a risk of infection for the health personnel performing the sampling. Using a saliva sample in the diagnosis of SARS-CoV-2 is a less invasive alternative method compared to NS. Studies evaluating the compatibility of the gold standard NS and salivary protocols are limited in literature. The aim of this study is to compare the NS sample taken by the healthcare worker with the saliva sample and the method of self NS taking in the PCR-based diagnosis of SARS-CoV-2 RNA. NS and Saliva variant samples of 2178 patients were tested against SARS-CoV-2 by RT-PCR. 684 SARS-CoV-2 patients were identified in at least one of their samples,606 (88.59%) of the NS sample taken by the healthcare worker, 402 (58.77%) of the NS sample taken by the individual and 456 of the saliva sample (66.66%) were found to be positive. It was found statistically significant that the NS sample and saliva samples taken from the person could be used. Being able to collect NS samples with different procedures those substitute one another will extricate patients from adisturbing and hurting methods and leşsen infection risk for healthcare personnel collecting samples. Using self-acquired NS samples or saliva samples to test SARS-CoV- presence 2 will dial down the hospital burden, decrease time for test results, accommodate more capacity to diagnose asymptomatic populations, and enable swift isolation of infected patients.

Özet

Günümüzde COVID-19'un kesin tanısı için en önemli yöntem, nazofaringeal sürüntü (NS) örneklerinde şiddetli akut solunum sendromu koronavirüs 2 (SARS-CoV-2) RNA'sının RT-PCR ile tanımlanmasıdır. Nazofaringeal sürüntü örneğinin alınması bazen olumsuz etkileri olan rahatsız edici bir işlem olup, örneklemeyi yapan sağlık personeli için de enfeksiyon riski oluşturmaktadır. SARS-CoV-2 tanısında tükürük örneğini kullanmak NS'ye göre daha az invaziv alternatif bir yöntemdir. Altın standart NS ile tükürük protokollerinin uyumunu değerlendiren çalışmalar sınırlıdır. Bu çalışmanın amacı, PCR bazlı SARS-CoV-2 tanısında, sağlık çalışanı tarafından alınan NS örneği ile tükürük örneği ve kişinin kendinden NS alma yöntemini karşılaştırmaktır. 2178 hastadan alınan tükürük ve NS örnekleme çeşitleri SARS-CoV-2 varlığı açısından RT-PCR ile analiz edilmiştir. Örneklerinden en az birinde SARS-CoV-2 tespit edilen 684 hastanın, sağlık çalışanı tarafından alınan NS örneğinin 606'sı (%88,59), kişinin kendinden aldığı NS örneğinin 402'si (%58,77) ve tükürük örneğinin 456'sı (%66,66) pozitif bulunmuştur. Kişinin kendinden aldığı NS örneği ve tükürük örneklerinin kullanılabilmesi istatistik olarak anlamlı bulunmuştur. NS örneklerine alternatif yöntemin olması hastaları invaziv ve ağrılı bir işlemden kurtaracak ve örnek alan sağlık personelinin enfeksiyon riskini azaltacaktır. SARS-CoV-2 tanısında tükürük örneklerinin ya da kişinin kendinden aldığı NS örneğinin test için kullanımı, hastanelerin iş yükünü azaltabilir, test sonuçlarının süresini kısaltabilir, asemptomatik popülasyonları test etmek için daha fazla kapasite sağlayarak enfekte hastaların hızlı bir şekilde izolasyonunu sağlayabilecektir.

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Cite This Article

GİRAY, B. G., AÇIK, G. G., GULTEKİN, E. O. (2023). Comparison of Saliva Sample and Nasopharyngeal Swab Sampling Methods for Non-Extraction PCR-Based SARS-CoV-2 Testing. Black Sea Journal of Health Science, Cilt: 6 Sayı: 4, 726–729. https://ajindex.com/articles/968799

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