Results 1 to 10 of about 2,503,265 (261)

Performance analysis of polymerase chain reaction in relation to rapid diagnostic test (RDT) kit (SD bio line malaria ag p.f (05fk50)) for malaria diagnosis [PDF]

open access: yesCellular, Molecular and Biomedical Reports, 2022
Malaria control and its elimination heavenly depend on successful and reliable diagnosis using recommended diagnostic techniques. These available techniques often have certain peculiarities and mode applications, thus making them have different levels of
Ismail Muhammad   +4 more
doaj   +1 more source

Utility of the Sydney system for reporting of lymph node cytology in a tertiary health care set up of north-eastern India [PDF]

open access: yesWorld Cancer Research Journal, 2022
Objective: Fine Needle Aspiration Cytology (FNAC) is a popular method for diagnosing lymphadenopathy. The Sydney system for lymph node cytology classification and reporting has been developed for unified reporting language among cytopathologists and ...
A. Baruah, G. Bhuyan
doaj   +1 more source

The Evaluation of the Diagnostic Value of a PCR Assay When Compared to a Serologic Micro-Agglutination Test for Canine Leptospirosis

open access: yesFrontiers in Veterinary Science, 2022
ObjectiveTo evaluate PCR assay sensitivity and specificity compared to that of microscopic agglutination test (MAT) for diagnosis of canine leptospirosis.
Elizabeth A. Martin   +2 more
doaj   +1 more source

Breast Fine needle Aspiration Biopsy Cytology Reporting using International Academy of Cytology Yokohama SystemTwo Year Retrospective Study in Tertiary Care Centre in Southern India [PDF]

open access: yesNational Journal of Laboratory Medicine, 2019
Introduction: The study is based on application of recently proposed International Academy of cytology (IAC) Yokohama system of Breast cytology. Aim: The main objectives of the study were to categorise the Breast Fine Needle Aspiration Biopsy (FNAB ...
Poornima V Kamatar   +2 more
doaj   +1 more source

Foundational Statistical Principles in Medical Research: Sensitivity, Specificity, Positive Predictive Value, and Negative Predictive Value

open access: yesMedicina, 2021
Sensitivity, which denotes the proportion of subjects correctly given a positive assignment out of all subjects who are actually positive for the outcome, indicates how well a test can classify subjects who truly have the outcome of interest. Specificity,
Thomas F. Monaghan   +6 more
doaj   +1 more source

Right ventricular free-wall longitudinal speckle tracking strain as a prognostic criterion of adverse outcomes in patients with pulmonary hypertension: a systematic review and meta-analysis

open access: yesРоссийский кардиологический журнал, 2021
The absence of consensus regarding the reference values of right ventricular free wall longitudinal strain (RVFWLS) and its predictive value prompted us to conduct a systematic review and meta-analysis of publications on the predictive role of this ...
E. Z. Golukhova   +6 more
doaj   +1 more source

Predictive value of the systemic immune inflammation (SII) index for stroke‐associated pneumonia

open access: yesBrain and Behavior, 2023
Objective To investigate the predictive value of the systemic immune inflammation (SII) index on the occurrence of stroke‐associated pneumonia (SAP) in patients with acute stroke.
Zhanhang Cui   +8 more
doaj   +1 more source

Prognostic value of left ventricular global longitudinal strain and mechanical dispersion by speckle tracking echocardiography in patients with ischemic and nonischemic cardiomyopathy: a systematic review and meta-analysis

open access: yesРоссийский кардиологический журнал, 2022
Aim. To conduct a systematic review and meta-analysis in order to evaluate the prognostic value of left ventricular global longitudinal strain (LV GLS) and LV mechanical dispersion (LVMD) in ischemic and nonischemic cardiomyopathy.Material and methods ...
E. Z. Golukhova   +4 more
doaj   +1 more source

Added predictive value of high-throughput molecular data to clinical data, and its validation [PDF]

open access: yes, 2010
Hundreds of ''molecular signatures'' have been proposed in the literature to predict patient outcome in clinical settings from high-dimensional data, many of which eventually failed to get validated. Validation of such molecular research findings is thus
Boulesteix, Anne-Laure, Sauerbrei, Willi
core   +1 more source

Part 2: Positive and negative predictive values of diagnostic tests

open access: yesArchives of Academic Emergency Medicine, 2018
I n volume 3, number 2, pages 48-49, we explained some screening characteristics of a diagnostic test in an educational manuscript entitled “Simple definition and calculation of accuracy, sensitivity and specificity" (1).
Saeed Safari   +3 more
doaj   +1 more source

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