Articles: cations.
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This study investigated the temporal dynamics of childhood sepsis by analyzing gene expression changes associated with proinflammatory processes. Five datasets, including four meningococcal sepsis shock (MSS) datasets (two temporal and two longitudinal) and one polymicrobial sepsis dataset, were selected to track temporal changes in gene expression. Hierarchical clustering revealed three temporal phases: early, intermediate, and late, providing a framework for understanding sepsis progression. ⋯ The polymicrobial sepsis dataset also showed enrichment of the VEGF pathway in septic shock day 3 and sepsis day 3 samples compared with controls. These findings provide unique insights into the dynamic nature of sepsis from a transcriptomic perspective and suggest potential implications for biomarker development. Future research should focus on larger-scale temporal transcriptomic studies with appropriate control groups and validate the identified gene combination as a potential biomarker panel for sepsis.
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Observational Study
Five-Year Collis-Nissen Gastroplasty Outcomes for Type III-IV Hiatal Hernia with Short Esophagus: A Prospective Observational Study.
To assess the 5-year outcomes of patients undergoing Collis-Nissen gastroplasty for type III-IV hiatal hernia with short esophagus. ⋯ Collis gastroplasty combined with Nissen fundoplication provides low hernia recurrence, good control of symptoms, and improved quality of life in patients with large hiatal hernia and short esophagus.
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Pediatric patients frequently present to emergency departments in pain. ⋯ Both medical emergency teams and parents administered prehospital analgesia insufficiently and without previous assessment. However, medical emergency teams used medications more often than parents. Analgesic therapy used in the emergency department resulted in significant pain reduction.
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Anesthesia and analgesia · Oct 2023
The Anesthesiology Physician-Scientist Pipeline: Current Status and Recommendations for Future Growth-An Initiative of the Anesthesia Research Council.
The limited number and diversity of resident physicians pursuing careers as physician-scientists in medicine has been a concern for many decades. The Anesthesia Research Council aimed to address the status of the anesthesiology physician-scientist pipeline, benchmarked against other medical specialties, and to develop strategic recommendations to sustain and expand the number and diversity of anesthesiology physician-scientists. The working group analyzed data from the Association of American Medical Colleges and the National Resident Matching Program to characterize the diversity and number of research-oriented residents from US and international allopathic medical schools entering 11 medical specialties from 2009 to 2019. ⋯ There has been a 72% increase in both the total NIH funding awarded to anesthesiology departments and the number of NIH K-series mentored training grants (eg, K08 and K23) awarded to anesthesiology physician-scientists between 2015 and 2020. Recommendations for expanding the size and diversity of the anesthesiology physician-scientist pipeline included (1) developing strategies to increase the number of research intensive anesthesiology departments; (2) unifying the diverse programs among academic anesthesiology foundations and societies that seek to grow research in the specialty; (3) adjusting American Society of Anesthesiologists metrics of success to include the number of anesthesiology physician-scientists with extramural research support; (4) increasing the number of mentored awards from Foundation of Anesthesia Education and Research (FAER) and International Anesthesia Research Society (IARS); (5) supporting an organized and concerted effort to inform research-oriented medical students of the diverse research opportunities within anesthesiology should include the specialty being represented at the annual meetings of Medical Scientist Training Program (MSTP) students and the American Physician Scientist Association, as well as in institutional MSTP programs. The medical specialty of anesthesiology is defined by new discoveries and contributions to perioperative medicine which will only be sustained by a robust pipeline of anesthesiology physician-scientists.
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Diffuse World Health Organization grade II glioma (GIIG) is a slow-growing brain cancer that migrates along the white matter (WM) tracts. Neuroplastic changes were described in reaction to GIIG progression, opening the window to extensive cerebral surgical resection in patients able to resume an active life with no functional consequences. However, atlases of cortico-subcortical neural plasticity emphasized the limited potential of axonal reorganization. ⋯ In this model, 2 parts of the WM tracts are considered: (1) the stem of the bundle that represents the actual limitation of plastic potential, as supported by reproducible behavioral disorders elicited by intraoperative axonal electrostimulation mapping (ESM) and (2) the terminations/origins of the bundle that may no longer be critical in case of functional reallocation of the cortex to/from which these WM fibers run-thus inducing no behavioral troubles during direct ESM. Understanding that a certain degree of axonal compensation in specific portions of the tracts is driven by cortical remodeling may enable to rethink the concept of WM plasticity and to refine the preoperative estimation of extent of resection for GIIG. Identifying eloquent fibers by ESM, especially their convergence in the depth, is essential to achieve an individualized connectome-based resection.