26 February 2016 : Clinical Research
Med Sci Monit 2016; 22:647-655
BACKGROUND: MicroRNA (miRNA) is a small, non-coding RNA molecule which plays a role in the carcinogenesis and progression of cancers. Abnormal expression of miRNA in plasma has been found in some patients with malignant tumors.
MATERIAL AND METHODS: This study was conducted to investigate the expression of miRNA-30a in plasma of patients with non-small cell lung cancer (NSCLC). The plasma miRNA-30a in 87 patients with NSCLC, 20 patients with benign lung diseases, and 76 healthy subjects were measured by real-time PCR. The diagnostic value of miRNA-30a in NSCLC was evaluated via the ROC curve method.
RESULTS: Plasma miRNA-30a level was significantly higher in the NSCLC group compared with benign control and healthy control groups (P<0.01). No statistically significant difference was found in the expression level of miRNA-30a among various clinical pathologic features in NSCLC. ROC curve analysis showed that the specificity and sensitivity cut-off points were at 61.0% and 84.3% for NSCLC. The specificity and sensitivity values were 54.9% and 94.4%, respectively, in the analysis based on in-patients only.
CONCLUSIONS: All these results suggest that plasma miRNA-30a measurement may be a novel and noninvasive method for NSCLC preliminary screening and differential diagnosis.
Keywords: Biomarkers, Tumor - genetics, Carcinoma, Non-Small-Cell Lung - pathology, Cluster Analysis, Down-Regulation - genetics, Inpatients, Linear Models, Lung Neoplasms - pathology, MicroRNAs - genetics, ROC Curve
01 December 2021 : EditorialEditorial: Cardiovascular Complications at One Year After SARS-CoV-2 Infection are Independent of Underlying Cardiovascular Risk Factors or Severity of COVID-19
Med Sci Monit 2022; 28:e937048
04 May 2022 : Clinical ResearchEffects of Wearing Face Masks on Exercise Capacity and Ventilatory Anaerobic Threshold in Healthy Subjects ...
Med Sci Monit In Press; DOI: 10.12659/MSM.936069
22 April 2022 : Clinical ResearchFactors Associated with Falls During Hospitalization for Coronavirus Disease 2019 (COVID-19)
Med Sci Monit In Press; DOI: 10.12659/MSM.936547
27 April 2022 : Meta-AnalysisEffect of the COVID-19 Pandemic on Serum Vitamin D Levels in People Under Age 18 Years: A Systematic Review...
Med Sci Monit In Press; DOI: 10.12659/MSM.935823
20 May 2022 : Clinical ResearchEfficacy of Focused Extracorporeal Shock Wave Therapy in Chronic Low Back Pain: A Prospective Randomized 3-...
Med Sci Monit In Press; DOI: 10.12659/MSM.936614
19 May 2022 : Clinical ResearchAssociation Between Serum Homocysteine Levels and Severity of Diabetic Kidney Disease in 489 Patients with ...
Med Sci Monit In Press; DOI: 10.12659/MSM.936323
18 May 2022 : Clinical ResearchPhysical and Psychosocial Concept Domains Related to Health-Related Quality of Life (HRQL) in 50 Girls and ...
Med Sci Monit In Press; DOI: 10.12659/MSM.936801
Most Viewed Current Articles
31 Dec 1969 : Clinical ResearchRetrospective Study of Outcomes and Hospitalization Rates of Patients in Italy with a Confirmed Diagnosis o...
Med Sci Monit 2021; 27:e935379
31 Dec 1969 : Review articleA Review of the Potential Roles of Antioxidant and Anti-Inflammatory Pharmacological Approaches for the Man...
Med Sci Monit 2022; 28:e936292
31 Dec 1969 : Review articleLong-Term Respiratory and Neurological Sequelae of COVID-19
Med Sci Monit 2020; 26:e928996