The potential diagnostic significance of crypt differentiation in gastric dysplasia

2021 ◽  
Author(s):  
Takahiko Nakajima ◽  
Akira Noguchi ◽  
Shinichi Tanaka ◽  
Takeshi Nishida ◽  
Hideki Hatta ◽  
...  
Keyword(s):  
Diagnostic Significance ◽  
Gastric Dysplasia

Diagnostic significance of computed tomography in gastric cancer

1985 ◽  
Vol 21 (5) ◽  
pp. 755
Author(s):  
E Y Kang ◽  
S H Cha ◽  
H Y Seol ◽  
K B Chung ◽  
W H Suh
Keyword(s):  
Gastric Cancer ◽  
Computed Tomography ◽  
Diagnostic Significance

The diagnostic and prognostic value of right ventricle systolic and diastolic function in inferior myocardial infarction patients

2018 ◽  
Vol 2 (1) ◽  
pp. 4
Author(s):  
Niniek Purwaningtyas
Keyword(s):  
Myocardial Infarction ◽  
Diastolic Function ◽  
Diagnostic Criteria ◽  
Sensitivity And Specificity ◽  
Systolic Function ◽  
Inferior Myocardial Infarction ◽  
Diagnostic Significance ◽  
St Segment Elevation ◽  
St Segment ◽  
Systolic And Diastolic Function

Background: Inferior myocardial infarction (MI) with right ventricular (RV) involvement will increase mortality and morbidity. Data of systolic and diastolic RV function in inferior ST-segment elevation MI (STEMI) are useful to predict the RV involvement.  Aims: To evaluate the prognostic and diagnostic significance of RV systolic and diastolic function compared to RVMI diagnostic criteria by electrocardiography in inferior MI patients.Methods: Consecutive patients with first, acute, inferior STEMI were prospectively assessed. The RVMI was defined as an ST-segment elevation ≥ 0.1 mV in lead V4R. Echocardiography was performed within 24 hours of the inferior STEMI symptoms. We assessed the RVMI diagnostic criteria in inferior MI patients using echocardiography.Results: Out of 31 patients (mean age 56.39 ± 9.02 years), RVMI by electrocardiography and echocardiography was found in 18 (37%). Moreover, multivariate analysis showed that two variables — RV systolic and diastolic function, were independent predictors of RVMI in inferior MI patients. Sensitivity and specificity of the RV systolic function were 94.4% and 69.2%, respectively, while RV diastolic functions were 44% and 76.9%, respectively.Conclusion: RV systolic function predict RVMI with relatively high sensitivity and specificity. RV diastolic function predicts RVMI with relatively low sensitivity but with high specificity.

Diagnostic Significance of Impaired LV Systolic Relaxation in Heart Failure

Circulation ◽  
1995 ◽  
Vol 92 (12) ◽  
pp. 3377-3380 ◽  
Author(s):  
Stanislas U. Sys ◽  
Dirk L. Brutsaert
Keyword(s):  
Heart Failure ◽  
Diagnostic Significance

scholarly journals Clinical application of the 2011 IFCPC colposcope terminology

2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Bei Zhang ◽  
Shuhui Hong ◽  
Guihui Zhang ◽  
Fengnian Rong
Keyword(s):  
Diagnostic Accuracy ◽  
Precancerous Lesions ◽  
High Specificity ◽  
Diagnostic Value ◽  
Low Grade ◽  
Squamous Intraepithelial Lesion ◽  
Diagnostic Significance ◽  
Cervical Precancerous Lesions ◽  
Intraepithelial Lesion ◽  
Common Sign

Abstract Background Colposcopy offers an accurate way to the diagnose of cervical precancerous lesions. However, the diagnostic accuracy of colposcopy is unsatisfied. This study was to evaluate colposcopic accuracy according to the 2011 International Federation of Cervical Pathology and Colposcopy (IFCPC) terminology. Methods A retrospective cohort study was performed in 1,838 patients who underwent colposcopy in Shandong Qianfoshan Hospital, Cheeloo College of Medicine, Shandong University from October 2013 to April 2018. Using conization or cervical biopsy pathology as the gold standard, the agreement between colposcopic diagnosis and pathologic diagnosis was calculated, and correlations between variables were analyzed. Results As an authoritative and widely used terminology for colposcopy diagnosis, the 2011 IFCPC terminology has certain clinical practicality and diagnostic accuracy. However, some signs such as mosaic, punctation, sharp border, inner border sign and ridge sign had high specificity but unsatisfactory sensitivity, which limited the diagnostic value. Therefore, we discussed the Lugol’s staining, a very common sign in colposcopy, and analyzed the diagnostic significance of bright yellow staining in low-grade squamous intraepithelial lesion (LSIL) and mustard yellow staining in high-grade squamous intraepithelial lesion (HSIL). The results showed that mustard yellow may be a valuable indicator in the diagnosis of HSIL. Conclusion The 2011 IFCPC colposcope terminology has standardized interpretations of the colposcopic findings and improved the accuracy of colposcopy diagnosis. The aceto-white epithelium still has important diagnostic value; however, the value of a few signs is needed to be discussed and new signs are expected to be discovered. Although the significance of Lugol’s staining was diminishing, mustard yellow might be a valuable indicator for the diagnosis of HSIL.

scholarly journals Diagnostic Significance of Serum Galectin-3 in Hospitalized Patients with COVID-19—A Preliminary Study

Biomolecules ◽  
2021 ◽  
Vol 11 (8) ◽  
pp. 1136
Author(s):  
Beata Kuśnierz-Cabala ◽  
Barbara Maziarz ◽  
Paulina Dumnicka ◽  
Marcin Dembiński ◽  
Maria Kapusta ◽  
...  
Keyword(s):  
Diagnostic Accuracy ◽  
Hospital Stay ◽  
Tissue Injury ◽  
Immunological Response ◽  
Organ Injury ◽  
Quantitative Detection ◽  
Serum Samples ◽  
Diagnostic Significance ◽  
Galectin 3 ◽  
Preliminary Study

Severe coronavirus disease 2019 (COVID-19) is associated with hyperinflammation leading to organ injury, including respiratory failure. Galectin-3 was implicated in innate immunological response to infections and in chronic fibrosis. The aim of our preliminary study was the assessment of the diagnostic utility of serum galectin-3 in patients with COVID-19. The prospective observational study included adult patients admitted with active COVID-19 and treated in tertiary hospital between June and July 2020. The diagnosis was confirmed by the quantitative detection of nucleic acid of severe acute respiratory syndrome coronavirus 2 in nasopharyngeal swabs. Galectin-3 was measured by enzyme immunoassay in serum samples obtained during the first five days of hospital stay. We included 70 patients aged 25 to 73 years; 90% had at least one comorbidity. During the hospital stay, 32.9% were diagnosed with COVID-19 pneumonia and 12.9% required treatment in the intensive care unit (ICU). Serum galectin-3 was significantly increased in patients who developed pneumonia, particularly those who required ICU admission. Positive correlations were found between galectin-3 and inflammatory markers (interleukin-6, C-reactive protein, ferritin, pentraxin-3), a marker of endothelial injury (soluble fms-like tyrosine kinase-1), and a range of tissue injury markers. Serum galectin-3 enabled the diagnosis of pneumonia with moderate diagnostic accuracy and the need for ICU treatment with high diagnostic accuracy. Our findings strengthen the hypothesis that galectin-3 may be involved in severe COVID-19. Further studies are planned to confirm the preliminary results and to verify possible associations of galectin-3 with long-term consequences of COVID-19, including pulmonary fibrosis.

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