Articles: cations.
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Background: Sepsis-induced cardiomyopathy (SIC), one of the most common complications of sepsis, seriously affects the prognosis of critically ill patients. Choline metabolism is an important biological process in the organism, and the mechanism of its interaction with SIC is unclear. The aim of this study was to reveal the choline metabolism genes (CMGs) associated with SIC and to provide effective targets for the treatment of SIC. ⋯ Subsequent differential analysis based on the high and low HIF-1α expression yielded 63 DEGs and then they were uploaded into Cytoscape software to construct a protein-protein interaction (PPI) network and 6 hub genes with the highest priority were obtained (CISH, THBS1, IMP1, MYC, SOCS3 and VCAN). Finally, a multifactorial COX analysis revealed a significant correlation between HIF-1α and survival in SIC patients, which was further validated by in vitro and in vivo experiments. Conclusion: Our findings will provide new insights into the pathogenesis of SIC, and HIF-1α may have important applications as a potential biomarker for early detection and therapeutic intervention in SIC.
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The performance of select neurosurgical procedures is being transitioned to an outpatient setting rather than an inpatient setting to increase healthcare cost-effectiveness. Despite numerous technological advancements in the treatment of unruptured intracranial aneurysms (UIAs), the procedures are solely performed in an inpatient setting. We aimed to compare the rate of short-term outcomes associated with inpatient endovascular treatment of UIAs with those for established outpatient neurosurgical procedures, including anterior cervical discectomy and fusions (ACDFs) and lumbar discectomies. ⋯ Inpatient elective endovascular treatment of UIAs had similarly low rates of intraprocedural complications and short-term readmissions compared with the established outpatient spine procedures. We hope that our findings may serve as the foundation for future, prospective studies assessing the safety and utility of performing endovascular procedures for UIAs in an outpatient setting.
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Cervical laminoplasty is commonly used to treat cervical spondylotic myelopathy (CSM) and ossification of the posterior longitudinal ligament (OPLL). Postoperative kyphotic changes can restrict spinal cord dorsal shift, leading to poor neurological outcomes. This study analyzes risk factors for loss of cervical lordosis (LCL) after laminoplasty in 3 groups: CSM, continuous OPLL, and other OPLL. It also evaluates postoperative changes in cervical spine parameters: C2-7 sagittal vertical axis, C2-7 Cobb angle (CA), T1 slope, and C2 slope. ⋯ The continuous OPLL group had a lower likelihood of postoperative kyphosis due to structural support. K-line tilt, dynamic extension reserve, and extensor muscle volume were significant predictors of LCL in CSM and segmental OPLL groups. K-line tilt is a valuable radiographic parameter for predicting outcomes and guiding surgical decisions in cervical laminoplasty patients.
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Scaphocephaly is a craniofacial deformity caused by the premature fusion of the sagittal suture, which can affect skull growth and shape. For decades, surgical treatment or craniosynostosis has involved open procedures, ranging from the removal of a single suture to complex cranial remodeling techniques with large skin incisions. Since the 1990s, endoscopic approaches have emerged as potentially less invasive options. This study aimed to evaluate the efficacy of and differences between endoscopic scaphocephaly correction techniques. ⋯ Our results suggest that less invasive techniques, involving smaller incisions and excisions, can achieve comparable success with traditional techniques. These findings have significant implications for clinical practice, underscoring the importance of exploring less invasive options for scaphocephaly correction to improve patient outcomes and reduce morbidity.
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A well-recognized molecular entity involved in pain-related neuroplasticity is the N-methyl-D-aspartate receptor (NMDAR), which is crucial for developing chronic pain. Likewise, the pannexin 1 (Panx1) channel has been described as necessary for initiating and maintaining neuropathic pain, driving nociceptive signals dependent on spinal NMDAR through several possible mechanisms. Through behavioral, pharmacological, and molecular approaches, our study in male rats has revealed several key findings: (1) neurons located in spinal cord laminae I and II express functional Panx1 channels in both neuropathic and sham rats. ⋯ Notably, while 10Panx successfully alleviates hyperalgesia, it does not alter pSrc expression; and (4) NMDA-stimulated YOPRO-1 uptake in neurons of laminae I-II of spinal cord slices were prevented by the NMDAR antagonist D-AP5, the Src inhibitor PP2 (but not PP3), as well as with the 10Panx and carbenoxolone. Therefore, NMDAR activation in dorsal horn neurons triggers an NMDAR-Src-Panx1 signaling pathway, where Panx1 acts as an enhancing effector in neuropathic pain. This implies that disrupting the NMDAR-Panx1 communication (eg, through Src inhibitors and/or Panx1 blockers) may offer a valuable strategy for managing some forms of chronic pain.