Articles: trauma.
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The complex regional pain syndrome type 1 (CRPS-1) is one of the most discussed painful syndromes due to the variability and severity of its symptoms. CRPS-1 generally occurs after a trauma, a fracture or a sprain followed by an immobilization. Classical diagnostic criteria are not always clear; hence, the diagnosis is difficult. ⋯ Adenosine triphosphate (ATP) exerts a fundamental role in the activation of innate cutaneous immune system, in the proliferation of keratinocytes and mast cells, in the release of several proinflammatory cytokines and in the microglia activation. It is essential to intervene on this pathology as soon as possible with drugs, as clodronate, able to reduce bone marrow edema and pain through the inhibition of the primary inflammatory process and the immune reaction, limiting the activation of macrophages and the release of cytokines activating nuclear growth factor (NGF). In this review the role of ATP, bisphosphonates and rehabilitation are discussed.
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Journal of neurosurgery · Dec 2024
Multicenter StudyDerivation of the Quebec Brain Injury Categories for complicated mild traumatic brain injuries.
Approximately 10% of patients with mild traumatic brain injury (TBI) present with intracranial bleeding, and only 3.5% eventually require neurosurgical intervention, which often necessitates interhospital transfer. Better guidelines and recommendations are needed to manage complicated mild TBI in the emergency department (ED). The main objective of this study was to derive a clinical decision rule, the Quebec Brain Injury Categories (QueBIC), to predict the risk of adverse outcomes for complicated mild TBI in the ED. The secondary objective was to compare the QueBIC's performance with those of other existing guidelines. ⋯ QueBIC is a safe and effective tool to guide the management of patients presenting to the ED with complicated mild TBI. It accurately identifies patients at low risk for specialized neurotrauma or neurosurgical care. Further validation is required before its use in EDs.
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Partial pressure of carbon dioxide (PaCO2) is generally known to influence outcome in patients with traumatic brain injury (TBI) at normal altitudes. Less is known about specific relationships of PaCO2 levels and clinical outcomes at high altitudes. ⋯ Higher PaCO2 levels are associated with an unfavorable outcome in ventilated patients with TBI. These results underscore the importance of PaCO2 levels in patients with TBI and whether it should be adjusted for populations living at higher altitudes.
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Observational Study
Catastrophic Cognition Is a Stronger Predictor Than Emotional Factors of Acute Postoperative Pain in Patients With Traumatic Orthopedic Injuries.
Both cognitive (pain catastrophizing [PC]) and emotional factors (anxiety, depression, and optimism) play vital roles in acute postoperative pain (APOP) management among patients with traumatic orthopedic injuries (TOIs). It remains uncertain if these psychological factors independently or collectively impact APOP in patients with TOIs, and the underlying mechanisms by which various psychological factors impact APOP in patients with TOIs are also ambiguous. ⋯ Clinical staff should assess the level of PC and emotional factors to identify TOI patients at high risk for APOP, subsequently facilitating the optimization of pain management and efficient utilization of nursing resources through early discussion.