Shock : molecular, cellular, and systemic pathobiological aspects and therapeutic approaches : the official journal the Shock Society, the European Shock Society, the Brazilian Shock Society, the International Federation of Shock Societies
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Severe respiratory syncytial virus (RSV) pneumonia is a leading cause of hospitalization and morbidity in infants and young children. Early identification of severe RSV pneumonia is crucial for timely and effective treatment by pediatricians. Currently, no prediction model exists for identifying severe RSV pneumonia in children. ⋯ This study identified specific biomarkers and developed a diagnostic model for severe RSV pneumonia in children. These findings provide a robust foundation for early identification and treatment of severe RSV pneumonia, offering new insights into its pathogenesis and improving pediatric care.
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The neuronal biomarker NSE correlates with the volume of lung contusion in polytraumatized patients.
Severe injuries caused by accidents, like traumatic brain injury (TBI) or thoracic trauma (TT) continue to be the leading cause of death in younger people with relevant socio-economic impact. Fast and targeted diagnostics is essential for further therapy decisions and prognosis. The following study investigates NSE as a potential biomarker for lung injury after blunt TT. ⋯ A significant NSE release after isolated thoracic trauma peaks on the day of admission. The extent of lung contusion volume (defined as alveolar parenchymal density) correlates with NSE serum concentration. Thus, NSE has predictive value for the extent of pulmonary contusion. However, according to these data, NSE seems to have no diagnostic value as a TBI biomarker in concomitant TT.
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Introduction: A 2003 landmark study identified the prevalence of early trauma-induced coagulopathy (eTIC) at 28% with a strong association with mortality of 8.9%. Over the last 20 years, there have been significant advances in both the fundamental understanding of eTIC and therapeutic interventions. Methods: A retrospective cohort study was performed from 2018 to 2022 on patients ≥18 using prospectively collected data from two level 1 trauma centers and compared to data from 2003. ⋯ In a hybrid logistic regression/Classification and Regression Trees analysis, coagulopathy was independently associated with a 2.1-fold increased risk of mortality (95% confidence interval 1.5-2.9); the predictive quality of the model was excellent [area under the receiver operating characteristic curve (AUROC) 0.932]. Conclusion: The presence of eTIC conferred a higher risk of death across all disease severities and was independently associated with a greater risk of death. Biomarkers of coagulopathy associated with eTIC remain strongly predictive of poor outcome despite advances in trauma care.
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Randomized Controlled Trial
Examining the impact of permissibility hypercapnia on postoperative delirium among elderly patients undergoing thoracoscopic-laparoscopic esophagectomy: A single-center investigative study.
Objective: This study explores how permissive hypercapnia, a key aspect of lung-protective ventilation, impacts postoperative delirium in elderly patients following thoracic surgery. Methods: A single-center trial at The Second Hospital of Anhui Medical University involved 136 elderly patients undergoing thoracoscopic esophageal cancer resection. Randomly assigned to maintain PaCO 2 35-45 mm Hg (group N) or 46-55 mm Hg (group H). ⋯ Group H had lower pH and higher OI at T2-4 ( P < 0.05). CRP and CAR levels rose less in group H on the first day and 1 week later ( P < 0.05). Conclusions: Maintaining PaCO 2 at 46-55 mm Hg reduces POD incidence, possibly by enhancing rSO 2 levels and stabilizing intraoperative respiration/circulation.
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Objective: The goal of this study is to investigate the clinical value of vasopressor inflection points in the evaluation of short-term prognosis among individuals afflicted with septic shock. Methods: A retrospective analysis was conducted on a cohort comprising 56 patients diagnosed with septic shock and receiving treatment at the department of critical care medicine of the hospital between January 2021 and March 2023. These patients were divided into two groups based on the prognostic outcome: a survival group consisting of 34 patients and a death group consisting of 22 patients. ⋯ Correspondingly, the Youden indices were calculated as 0.673, 0.791, and 0.864 on these respective days. Notably, all metrics at comparable intervals surpassed those of the PCT inflection point. Conclusion : The vasopressor inflection point presents as a robust prognostic tool for the short-term outcomes in patients with septic shock and exhibits superiority over PCT in prognostic assessment.