Articles: function.
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Airway clearance therapies (ACT) are often used to optimize respiratory function for children with neurologic impairment (CNI) hospitalized with acute respiratory infections (ARI). In a five-center retrospective cohort study of CNI aged 1-18 years hospitalized between 2013 and 2015 with ARI, we assessed the association of admission ACT with hospital outcomes (days to return to baseline respiratory support and length of stay [LOS]). ⋯ In adjusted analyses, children receiving admission ACT required similar time to return to respiratory baseline (adjusted risk ratio [aRR] 1.24, 95%CI: 0.95,1.62) and had similar LOS (aRR 1.08, 95%CI: 0.88,1.32) compared with children not receiving ACT. Future studies should seek to identify subpopulations of CNI who benefit most from ACT.
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A core objective of U.S. medical services is to ensure the medical and dental readiness of military personnel. Oral diseases, resulting in pain, infection, or functional impairment, greatly affect the operational effectiveness of military personnel. This study aimed to compare the current causes of dental emergencies and the rates of dental disease nonbattle injuries in a deployed setting with those documented in previous research. Additionally, the study sought to determine if these rates have decreased because of preventive measures or potential improvements in overall oral health. ⋯ The results of this study confirm that dental emergencies continue to be a threat to overall readiness in deployed environments. The primary etiologic factor in the current study was as a result of tooth fracture and/or caries.
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Anesthesia and analgesia · Oct 2024
Incidence of Concurrent Cerebral Desaturation and Electroencephalographic Burst Suppression in Cardiac Surgery Patients.
Increased intraoperative electroencephalographic (EEG) burst suppression is associated with postoperative delirium. Cerebral desaturation is considered as one of the factors associated with burst suppression. Our study investigates the association between cerebral desaturation and burst suppression by analyzing their concurrence. Additionally, we aim to examine their association with cardiac surgical phases to identify potential for targeted interventions. ⋯ Cerebral desaturation is associated with intraoperative burst suppression during cardiac surgery, most significantly during CPB, especially during the period between the removal of the aortic cross-clamp and end of CPB. Further exploration with simultaneous cerebral oximetry and EEG monitoring is required to determine the causes of burst suppression. Targeted interventions to address cerebral desaturation may assist in mitigating burst suppression and consequently enhance postoperative cognitive function.
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Nociceptors with somata in dorsal root ganglia (DRGs) readily switch from an electrically silent state to a hyperactive state of tonic, nonaccommodating, low-frequency, irregular discharge of action potentials (APs). Spontaneous activity (SA) during this state is present in vivo in rats months after spinal cord injury (SCI) and has been causally linked to SCI pain. Intrinsically generated SA and, more generally, ongoing activity (OA) are induced by various neuropathic conditions in rats, mice, and humans and are retained in nociceptor somata after dissociation and culturing, providing a powerful tool for investigating its mechanisms and functions. ⋯ The most consistent electrophysiological alteration associated with OA was enhancement of DSFs. An unexpected discovery after plantar incisions was hyperexcitability in neurons from thoracic DRGs that innervate dermatomes distant from the injured tissue. Potential in vivo functions of widespread, low-frequency nociceptor OA consistent with these and other findings are to contribute to hyperalgesic priming and to drive anxiety-related hypervigilance.