Annals of medicine
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The current COVID-19 global pandemic continues to impact healthcare services beyond those directly related to the management of SARS-CoV-2 transmission and disease. We reviewed the published literature to assess the pandemic impact on existing global immunization activities and how the impact may be addressed. Widespread global disruption in routine childhood immunization has impacted a majority of regions and countries, especially in the initial pandemic phases. ⋯ Disruption to mass vaccination campaigns increase risk of VPD resurgence. Catch-up campaigns are necessary to limit existing shortfalls in vaccine uptake. Guidance to mitigate these effects continues to evolve.
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Previous studies have demonstrated that blood urea nitrogen (BUN) is strongly associated with sepsis. However, no data are currently available regarding the association of BUN levels and neonatal sepsis. Thus, this study aimed to investigate the role of BUN in predicting the presence and severity of neonatal sepsis. ⋯ Higher BUN level is independently linked with the presence and severity of neonatal sepsis.
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Ultrasound-targeted microbubble destruction (UTMD) is a novel adjuvant tumor therapeutic method by enhancing exogenous gene transfection to target tissues. This study aims to investigate the role of microRNA-492 (miR-492) in non-small cell lung cancer (NSCLC) and further analyze the effects of UTMD-mediated miR-492 inhibitor on tumorigenesis. ⋯ The results showed that the expression level of miR-492 was up-regulated in NSCLC tissue samples and cells. Silencing of miR-492 inhibited NSCLC cell proliferation, migration and invasion, and UTMD-mediated miR-492 inhibitor could promote more significant inhibition, which indicated that UTMD-mediated miR-492 inhibitor might provide a novel strategy for the treatment of NSCLC.KEY MESSAGESmiR-492 inhibitor inhibited cell proliferation, migration and invasion.UTMD-mediated miR-492 inhibitor can promote more significant inhibition.UTMD-mediated miR-492 inhibitor provide a new strategy for NSCLC.
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Laryngeal squamous cell carcinoma (LSCC) is a common malignant tumour of the head and neck. Our previous study reveals that the circular RNA (circRNA) hsa_circ_0042823 is abnormally expressed in LSCC, suggesting that hsa_circ_0042823 is closely associated with LSCC. Here, we attempted to explore the molecular mechanism of hsa_circ_0042823 in LSCC. ⋯ Hsa_circ_0042823/miR-877-5p/FOXM1 axis participates in the progression of LSCC. This work demonstrates that hsa_circ_0042823 accelerates cancer progression by regulating miR-877-5p/FOXM1 axis in LSCC. Therefore, this study may provide new insights into the pathogenesis of LSCC.KEY MESSAGESHsa_circ_0042823 promotes FOXM1 expression by sponging miR-877-5p.Hsa_circ_0042823 promotes proliferation, migration, invasion of LSCC cells.Hsa_circ_0042823 knockdown inhibits tumour growth of LSCC via miR-877-5p/FOXM1 axis.
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Ursolic acid (UA) is a potent plant-based hepatoprotective agent having poor bioavailability, which hampers its therapeutic efficacy. The present study tries to overcome this limitation by combining it with piperine (PIP), a proven bioenhancer and hepatoprotective agent. ⋯ The findings indicated that the combination of PIP and UA is an effective strategy in enhancing the bioavailability and hepatoprotective potential of UA.KEY MESSAGESUrsolic acid in a combination with piperine provides a synergistic hepatoprotective effect in carbon tetrachloride induced liver damage in rats.Piperine improves the pharmacokinetic properties of ursolic acid when given in combination.Piperine improves the relative oral bioavailability of ursolic acid by tenfold when combined together.