AI Article Synopsis
- In Türkiye, malaria was eradicated in 2010, but there are still imported cases, leading researchers to compare two rapid diagnostic tests for malaria detection: SD-Pf/Pan and SD-Pf/Pv, against microscopy and RT-PCR.
- The study involved testing blood samples from 66 suspected malaria cases, with microscopy and RT-PCR confirming 30 positive cases, while both rapid tests showed high sensitivity and specificity results, with SD-Pf/Pan performing slightly lower on some measures.
- The findings suggest that both rapid tests can effectively diagnose malaria, but results should be validated with microscopy and RT-PCR for accurate diagnosis.
Article Abstract
Objective: Malaria has been eradicated in Türkiye as of 2010, but there are imported cases. In this study, we aimed to compare the diagnostic value of two rapid tests; SD Bioline Malaria Ag Pf/Pan (SD-Pf/Pan) and SD Bioline Malaria Ag Pf/Pv (SD-Pf/Pv) with microscopy and real time-polymerase chain reaction (RT-PCR).
Methods: Blood samples were taken from all participants. Thick drop smears were prepared. Thick drop smears were examined for malaria positive/negative distinction under the light microscopy. Then, two rapid diagnostic tests (SD-Pf/Pan and SD-Pf/Pv) were performed. After DNA extraction from blood samples, RT-PCR was typed. The data were evaluated with SPSS 21 program of statistics.
Results: A total of 30 cases out of 66 suspected malaria cases were detected as positive with microscopy and RT-PCR. Twenty-seven patients were found positive with both SD-Pf/Pan and SD-Pf/Pv tests. Based on the microscopic results as a reference method, SD-Pf/Pan and SD-Pf/Pv rapid diagnostic tests had a 90% sensitivity, 100% specificity, 100% positive predictive value (PPV), and 92.86% negative predictive value (NPV). Based on the RT-PCR results as a reference method, for detection of , both tests had a 95.65% sensitivity, 100% specificity, 100% PPV, and 88.89% NPV. Moreover, while SD-Pf/Pv had a sensitivity, specificity, PPV, and NPV of 100% in detection of ; SD-Pf/Pan has a 77.78% sensitivity of, 61.90% specificity of, 46.67% PPV, and 86.67% NPV SD-Pf/Pan for detection of PAN.
Conclusion: As a result, high sensitivity and specificity were detected in both kits in the diagnosis of malaria infections caused by and . Rapid diagnostic tests can be used safely in diagnosis however the diagnosis should be supported by microscopy and RT-PCR methods when they are applicable.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.4274/tpd.galenos.2024.38358 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Adding Virome Capture Metagenomic Sequencing to Conventional Laboratory Testing Increases Unknown Fever Etiology Determination in Bamako, Mali.
Am J Trop Med Hyg
December 2024
University Clinical Research Center, University of Sciences, Techniques, and Technologies of Bamako, Bamako, Mali.
Unexplained fever poses significant diagnostic challenges in resource-limited settings like Bamako, Mali, where overlapping endemic diseases include malaria, HIV/AIDS, yellow fever, typhoid, and others. This study aimed to elucidate the infectious etiologies of acute febrile illnesses in this context. Acute febrile patients of any age were enrolled after informed consent or assent.
View Article and Find Full Text PDFSelective IgA Deficiency and Aseptic Liver Abscess as Initial Indicators of Crohn's Disease in a Young Woman: A Case Study.
Am J Case Rep
December 2024
Department of Infectious Diseases, Hôpitaux Civils de Colmar, Colmar, France.
BACKGROUND Hepatic lesion in a young woman can lead to multiple diagnostic hypotheses, mainly infection and tumor. Crohn's disease (CD) is hardly evoked by clinicians but is reportedly associated with liver damage, especially diffuse granulomas and aseptic abscess. IgA deficiency has been associated with celiac disease or inflammatory bowel disease, including CD.
View Article and Find Full Text PDFSoluble Membrane Attack Complex (sMAC) as a Potential Diagnostic Biomarker Differentiating Acute Viral Encephalitis from Guillain-Barré Syndrome, a Post-infectious Autoimmune State.
Curr Microbiol
December 2024
Department of Virus Research, Manipal Institute of Virology, Manipal Academy of Higher Education, Manipal, 576104, Karnataka, India.
Acute encephalitis syndrome (AES) presents with the onset of fever, altered sensorium and/or seizures, known to be caused by various infectious and non-infectious aetiological agents, among which viruses are the commonest. The severity of AES prompts rapid diagnosis, which is not met by time-consuming conventional diagnostic techniques. In this study, archived cerebrospinal fluid samples of laboratory-confirmed viral AES, an acute infectious condition and Guillain-Barré Syndrome (GBS), a post-infectious, autoimmune condition was assessed for soluble membrane attack complex (sMAC) using ELISA.
View Article and Find Full Text PDFCT- and MRI-based Factors Associated with Rapid Growth in Early-Stage Hepatocellular Carcinoma.
Radiology
December 2024
From the Department of Radiology and Research Institute of Radiology, University of Ulsan College of Medicine, Asan Medical Center, 88 Olympic-ro 43 gil, Songpa-Gu, Seoul 05505, Korea (H.J.J., S.H.C., S.J.C., J.H.B., H.J.W., Y.M.S.); University of Ulsan College of Medicine, Seoul, Korea (S.W.); and Liver Imaging Group, Department of Radiology, University of California- San Diego, San Diego, Calif (C.B.S.).
Background Prediction of the tumor growth rates is clinically important in patients with hepatocellular carcinoma (HCC), but previous studies have presented conflicting results and generally lacked radiologic evaluations. Purpose To evaluate the percentage of rapidly growing early-stage HCCs in each Liver Imaging Reporting and Data System (LI-RADS) category and to identify prognostic factors associated with rapid growth. Materials and Methods Retrospective study of patients with risk factors for HCC and those with surgically proven early-stage HCC who underwent two or more preoperative multiphasic CT or MRI examinations between January 2016 and December 2020.
View Article and Find Full Text PDFAccuracy of breath tests for colorectal neoplasms diagnosis: a meta-analysis.
Eur J Cancer Prev
December 2024
Military Medical Sciences Academy, Academy of Military Sciences, Tianjin.
Early noninvasive and rapid screening for colorectal cancer critically influences treatment outcomes. Breath testing, as an emerging screening technology, allows for noninvasive and convenient screening for different biomarkers and is a reliable screening method for various diseases. In this study, a meta-analysis of the accuracy and current status of volatile organic compounds present in exhaled breath for colorectal cancer detection was performed.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!