Objectives: To study serum growth differentiation factor‐15 (GDF‐15) serum level in β‐thalassemia patients and its relation to carotid intima‐media thickness. Background: Thalassemia is a common genetic disease resulting in decreased beta‐chains, leading to manifested anemia. It may be subsequently complicated by iron overload, which induces numerous morbidities and even death. Growth differentiation factor‐15 (GDF‐15) is a strong and independent predictor of mortality and disease progression in patients with atherosclerosis alongside with carotid‐intimal media thickness (CIMT). Patients and methods: This monocentric case‐control study was done on 90 subjects in the period from January 2020 to March 2021. Sixty transfusion‐dependent beta‐thalassemia (TDβT) cases (≥18 years) were selected from the thalassemia clinic of Hematology division at Menoufia University hospitals. We included also 30 sex and age matched healthy as the controls. Routine investigations were done beside. Serum GDF‐15 was measured by ELISA. CIMT was measured by Doppler Ultrasonography. Results: CIMT on both sides was statistically significant higher in cases (median of 0.08 cm) than in the controls (median of 0.04). GDF‐15 was also significantly higher in cases (median of 1839.89 pg/dl) than in controls (median of 256.14 pg/dl). So, we found that GDF‐15 is a predictor of and associated with atherosclerosis in thalassemic adults (OR = 39.198, p value 0.008, 95% CI: 2.576–596.5). Conclusion: GDF‐ 15 is increased in TDβT. CIMT (as a marker of subclinical atherosclerosis) is increased in these patients alongside with GDF‐15, is a predictor, and associated with atherosclerosis in thalassemic adults.
Background: Sepsis has been redefined recently as life-threatening organ dysfunction caused by dysregulated host responses to infection and septic shock. Soluble urokinase plasminogen activator receptor (SuPAR) and plasminogen activator inhibitor-1(PAI-1) concentration positively correlate to the activation level of the immune system, and are markers of disease severity and aggressiveness. Objective: The study aimed to identify the blood level of plasminogen activator inhibitor-1 (PAI-1) and soluble urokinase plasminogen activator receptor (SuPAR) in sepsis and its association with mortality. Patient and methods: This is an observational prospective study that enrolled 60 adult patients with sepsis (according to SOFA), admitted to Menoufia and Zagazig university hospitals during the period from December 2019 till October 2020. Plasminogen activator inhibitor-1 (PAI-1) and soluble urokinase plasminogen activator receptor (SuPAR) were checked in all participants. Results: SuPAR and PAI.1 were significant independent predictors of hospital mortality. SuPAR showed sensitivity 100%, specificity 95.9%, and accuracy 94% for prediction of early mortality at a cutoff value of 13.4(pg/ml). While, PAI-1 demonstrated sensitivity 100%, specificity 93.9%, and accuracy of 95% at a cutoff value of 122.5 for predicting mortality. Conclusion: PAI-1 and suPAR were significant predictors of hospital mortality among sepsis patients. The sample size was relatively small, which may have decreased the statistical power of the results of the present study. Hence, additional studies with large sample sizes are required for further validation of the present results.
Objectives To evaluate the ABO blood type and indirect bilirubin to predict early mortality in adults with severe COVID-19. Methods This retrospective observational study was conducted on 268 adult patients with laboratory-confirmed COVID-19 who had attended the intensive care unit (ICU), Quena general hospital and Luxor International Hospital, and other hospitals or centers for the treatment of COVID-19, during the period from January 2021 till December 2021. Results Relation between mortality and ABO group were highly significant, as we found non-O blood group with more risk of early mortality and intensive care unit admission ICU. There were significant differences between dead and alive cases as regards platelets, white blood cells WBCs (neutrophil, lymphocyte), albumin, liver enzymes aspartate transeferase (AST), alanine transferase (ALT), total direct and indirect bilirubin, creatinine, and urea. Conclusion There was a highly significant relation between dead cases and ABO blood group as between the O and non-O groups; also, group O was associated with less severe manifestations and or ventilation and less mortality in patients with severe COVID-19 infection. Direct bilirubin >0.5 was found to be the best predictor for mortality in cases with COVID-19 so indirect bilirubin may be considered a good protector against complications of the infection.
Background Acute myeloid leukemia (AML) is of heterogeneous pathogenesis and caused by alterations of multiple genes. CircRNAs act as oncogenes or tumor suppressors in numerous tumors and could be novel diagnostic and prognostic biomarkers. Few studies had incorporated circRNAs in AML. Aim of the Work Assessment of circANXA2, circ0075001, and circFBXW7 gene expressions in AML patients. Evaluation of their relations with clinical, cytogenetic, and overall survival outcome to emphasize their diagnostic role and prognostic impact. Methods This study was carried out on 120 subjects (66 AML patients and 54 controls). All subjects were subjected to gene expressions assay for circANXA2, circ0075001, circFBXW7 by quantitative real-time polymerase chain reaction. Results Prominent overexpression of circANAX2 and circ0075001 in patients than control (P < 0.001), whereas circFBXW7 was markedly downregulated in patients than in control (P < 0.001). Moreover, circANXA2 with AUC 0.824, P <0.001, had a sensitivity of 74.24%, specificity 88.89% whereas circ0075001 with AUC 0.855, P < 0.001, had the highest sensitivity of 83.33% and specificity 79.63%, and circFBXW7 with AUC 0.826, P < 0.001, had a sensitivity of 75.76% and specificity 74.07% in the distinction of AML patients from controls. Additionally, we find out that high expression of circANXA2 and circ0075001 correlated significantly with splenomegaly, hepatomegaly, less differentiated FAB subtypes (M5, M7), short overall survival, and had an adverse cytogenetic pattern. Conclusion CircANXA2, circ0075001, and circFBXW7 gene expressions could serve as potential diagnostic biomarkers for AML disease. Moreover, CircANXA2 and circ0075001 exert poor prognostic effects on AML patients.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
hi@scite.ai
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.