Latest Articles
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Eur. J. Clin. Invest. · Mar 2025
Prognostic scores in patients with severe tricuspid regurgitation: An external validation study.
Four scores have been published in 2022 for assessing mortality risk of patients with tricuspid regurgitation (TR): the TRI-SCORE, those reported by Hochstadt and Wang and the TRIO score. Our objective was to perform an external validation of available scores for predicting mortality and the combined endpoint of mortality and heart failure (HF) admission, in an independent cohort of patients with severe TR and to compare their discriminative ability. ⋯ All tested scores showed significant and similar discriminative ability for predicting the combined endpoint of mortality or HF admission in this independent validation study of patients with severe TR.
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Acta Anaesthesiol Scand · Mar 2025
What matters to mothers: A qualitative exploration of pain and recovery after cesarean section.
Fast recovery after cesarean section is vital since the mother not only has to take care of herself but also the newborn. Recovery scores are useful tools to measure and compare recovery; however, standardized questionnaires may miss in-depth patient experiences. What is important to women in the postoperative period after cesarean section can vary in different populations, making it crucial to understand the specific needs of one's own population. This study aims to explore what matters most to Danish mothers during the early phase of recovery following elective cesarean section. ⋯ In this qualitative, explorative study, participants were interviewed by telephone 4-7 days following their elective cesarean section. The focus was the women's experience of recovery, pain, and mobilization, both in hospital and when going home. The findings identified a need for more information about the perioperative course, as most participants were surprised and unprepared both for the pain from other areas than the scar and for the surgery experience being unpleasant, and many requested physical rehabilitation plans.
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Renal ischemia-reperfusion injury (IRI) is a prevalent clinical syndrome, yet its underlying pathogenesis remains largely unknown. Aldehyde dehydrogenase 2 (ALDH2), an enzyme responsible for detoxifying lipid aldehydes, has been suggested to play a protective role against IRI. In our study, we observed that Aldh2 knock-out C57BL/6 mice experienced more severe renal functional impairment following IRI. ⋯ ALDH2 specifically interacts with the N-terminal domain of NCOR1, which is responsible for its interaction with its E3 ligase SIAH2. This interaction inhibits the proteasome degradation of NCOR1, ultimately stabilizing the NCOR1 transcriptional repression complex. In summary, our research uncovers the role of ALDH2 in mitigating renal IRI by inhibiting 20-HETE synthesis through the transcriptional repression of Cyp4a.