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Objective: To investigate the effect of music therapy on infants who underwent mechanical ventilation after cardiac surgery.Methods: A prospective randomized controlled study was conducted in a provincial hospital in southeast China. The subjects were randomly divided into the music therapy (MT) group and the control group. Both groups were given standardized sedation treatment and routine nursing. Infants in the MT group received 60 min of MT three times a day. The sedation medication, Richmond sedation agitation scale (RASS) score, incidence of delirium, mechanical ventilation duration, length of cardiac intensive care unit (CICU) stay, restraint belt use time, and successful ventilation withdrawal rate were collected.Results: Infants in the control group had a higher total amount of on-demand midazolam (p = .039). Infants in the MT group had a significantly lower incidence of delirium, shorter mechanical ventilation duration, and restraint band use time (p = .047, p = .046, and p = .038, respectively). Although infants in the MT group had a higher success rate of ventilation withdrawal, lower RASS scores, and shorter ICU stay, the difference was not statistically significant (p = .427, p = .585, and p = .068, respectively).Conclusion: MT in the ICU can reduce the use of on-demand sedative drugs, shorten mechanical ventilation, and reduce the occurrence of delirium in infants who underwent mechanical ventilation after cardiac surgery. MT is a safe and reliable treatment and worthy of clinical application. [ABSTRACT FROM AUTHOR]

Objectives: To observe the effect of music video (MV) therapy on early postoperative pain in preschool children after cardiothoracic surgery.Methods: 116 preschool children undergoing cardiothoracic surgery were randomly divided into the MV and control groups from June 2019 to March 2020. The related vital signs parameters, the Wong-Baker FACES pain rating scale, the FLACC scale, the number of postoperative PCA press and the cumulants of sufentanil use were recorded and analyzed.Results: There were no statistically significant differences in general characteristics and preintervention data between the two groups. However, there were significantly lower in the heart rate, mean arterial pressure, respiratory rate, the number of postoperative PCA press, and the dosage of sufentanil in the MV group than those in the control group after the intervention. The Wong-Baker FACES and FLACC scales in the MV group were significantly lower than those in the control group at the time point of immediately after the first intervention, 1 day, and 2 days after the intervention. The two pain scores showed a downward trend over time, and the corresponding scores in the MV group were better than those in the control group.Conclusion: MV therapy can be an effective nonpharmaceutical intervention in the clinical to relieve children's postoperative pain after cardiothoracic surgery. [ABSTRACT FROM AUTHOR]

Geostress evolution in the process of oil field development can directly influence wellbore stability. Therefore, it is significant to strengthen the research of the evolution rule for well drilling and casing protection. Considering the interaction between reservoir seepage and stress fields, a mathematical model to characterize the stress evolution around wellbore was built. Using the FEM Software ABAQUS, through numerical simulation, the authors studied the evolution features of pore pressure and stress changes with time under different injection-production ratio, which disclosed the dynamic change regulation of pore pressure and stress of surrounding rock nearby the injection and production wells. These results may have implications in the treatment of wellbore stability and optimizing the injection and production processes during oil and gas production. [ABSTRACT FROM AUTHOR]

To complement the molecular pathways contributing to Parkinson's disease (PD) and identify potential biomarkers, gene expression profiles of two regions of the medulla were compared between PD patients and control. GSE19587 containing two groups of gene expression profiles [6 dorsal motor nucleus of the vagus (DMNV) samples from PD patients and 5 from controls, 6 inferior olivary nucleus (ION) samples from PD patients and 5 from controls] was downloaded from Gene Expression Omnibus. As a result, a total of 1569 and 1647 differentially expressed genes (DEGs) were, respectively, screened in DMNV and ION with limma package of R. The functional enrichment analysis by DAVID server (the Database for Annotation, Visualization and Integrated Discovery) indicated that the above DEGs may be involved in the following processes, such as regulation of cell proliferation, positive regulation of macromolecule metabolic process, and regulation of apoptosis. Further analysis showed that there were 365 common DEGs presented in both regions (DMNV and ION), which may be further regulated by eight clusters of microRNAs retrieved with WebGestalt. The genes in the common DEGs-miRNAs regulatory network were enriched in regulation of apoptosis process via DAVID analysis. These findings could not only advance the understandings about the pathogenesis of PD, but also suggest potential biomarkers for this disease. [ABSTRACT FROM AUTHOR]