Recent updates in diagnosis of abdominal tuberculosis with emphasis on nucleic acid amplification tests

2021 ◽  
Author(s):  
Preeti Mor ◽  
Bhawna Dahiya ◽  
Sanjeev Parshad ◽  
Pooja Gulati ◽  
Promod K. Mehta
Keyword(s):  
Nucleic Acid ◽  
Abdominal Tuberculosis ◽  
Nucleic Acid Amplification ◽  
Nucleic Acid Amplification Tests

scholarly journals Meta-analysis of diagnostic accuracy of nucleic acid amplification tests for abdominal tuberculosis: A protocol

PLoS ONE ◽  
2020 ◽  
Vol 15 (12) ◽  
pp. e0243765
Author(s):  
Yanqin Shen ◽  
Likui Fang ◽  
Bo Ye ◽  
Guocan Yu
Keyword(s):  
Systematic Review ◽  
Nucleic Acid ◽  
Diagnostic Accuracy ◽  
Meta Analysis ◽  
Extrapulmonary Tuberculosis ◽  
Abdominal Tuberculosis ◽  
Nucleic Acid Amplification ◽  
Cochrane Library ◽  
China National Knowledge Infrastructure ◽  
Nucleic Acid Amplification Tests

Background Abdominal tuberculosis is a severe extrapulmonary tuberculosis, which can lead to serious complications. Early diagnosis and treatment are very important for the prognosis and the diagnosis of abdominal tuberculosis is still difficult. This study aims to evaluate the diagnostic accuracy of nucleic acid amplification tests (NAATs) for abdominal tuberculosis using meta-analysis method. Methods We will search PubMed, the Cochrane Library, Embase, China National Knowledge Infrastructure, and the Wanfang database for studies evaluating the diagnostic accuracy of NAATs for abdominal tuberculosis until May 2020. We will include a systematic review and meta-analysis that evaluated the accuracy of NAATs for abdominal tuberculosis. Any types of study design with full text will be sought and included. The risk of bias will be assessed using the Quality Assessment of Diagnostic Accuracy Studies tool. Stata version 15.0 with the midas command packages will be used to carry out meta-analyses. Results The results will provide clinical evidence for diagnostic accuracy of NAATs for abdominal tuberculosis, and this systematic review and meta-analysis will be submitted to a peer-reviewed journal for publication. Conclusion This overview will provide evidence of NAATs for diagnosis of abdominal tuberculosis. Systematic review registration INPLASY202060030.

scholarly journals Is it time to move to nucleic acid amplification tests screening for pharyngeal and rectal gonorrhoea in men who have sex with men to improve gonorrhoea control?

Sexual Health ◽  
2011 ◽  
Vol 8 (1) ◽  
pp. 9 ◽  
Author(s):  
Christopher K. Fairley ◽  
Marcus Y. Chen ◽  
Catriona S. Bradshaw ◽  
Sepehr N. Tabrizi
Keyword(s):  
Nucleic Acid ◽  
Antimicrobial Resistance ◽  
Sexual Health ◽  
Nucleic Acid Amplification ◽  
Nucleic Acid Amplification Tests ◽  
Health Clinics ◽  
Sex With Men ◽  
Sexual Health Clinics

The use of nucleic acid amplification tests (NAAT), as well as or in preference to culture for non-genital sites is now recommended both in Australia and overseas because of their greater sensitivity and improved specificity. A survey of 22 Australian sexual health clinics who each year test over 14 500 men who have sex with men (MSM) show that culture remains the predominate method for detecting gonorrhoea at pharyngeal (64%) and rectal (73%) sites. This editorial discusses the potential disadvantages of using culture over NAAT in relation to optimal gonorrhoea control among MSM and advocates that significantly improved control would be achieved by moving to NAAT with the proviso that culture samples are taken wherever possible on NAAT-positive samples and from clients with urethritis to ensure continued surveillance for antimicrobial resistance.

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