Articles: treatment.
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Intraosseous dural arteriovenous fistulas (DAVFs) are distinct in that the fistula is located within the bone rather than the dura through which the dural vessels pass. It has been stated that only fistulas within marrow should be considered as intraosseous DAVFs rather than DAVFs with traditional angioarchitecture that erode into bone or are located within a bony foramen. ⋯ Three- or four-dimensional digital subtraction angiography is useful for determining the location of the fistula and developing treatment plans. We present an intraosseous DAVF around the pterygopalatine fossa using a transvenous approach.
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Curr Opin Anaesthesiol · Feb 2024
ReviewNutrition support for patients on mechanical circulatory support.
No specific guidelines on medical nutrition therapy (MNT) in patients on different types of mechanical circulatory support (MCS) devices yet exist and overall evidence is limited. The purpose of this narrative review is to provide an overview about current existing evidence, which might be of underrecognized importance for the patients' short-term and long-term clinical and functional outcomes. ⋯ The importance of MNT for patients on MCS still often remains underrecognized, which might be of particular relevance in view of the significant metabolic alterations, the long treatment period, and severity of illness in these patients. Further research on more targeted MNT approaches in those patients is urgently needed for the generation of evidence-based guidelines for this specific cohort of critically ill patients.
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Meta Analysis
Protective role of melatonin for acute kidney injury: A systematic review and meta-analysis.
Introduction : Acute kidney injury (AKI) is an important clinical issue that arouses global concerns, which puzzles clinicians and lacks effective drug treatment for AKI until the present. Melatonin has been well recognized to modulate the sleep-wake cycle and had the renal protective effect. However, there are still few clinical trials investigating the relationship between melatonin and AKI. ⋯ Melatonin tended to reduce the serum creatinine and urea nitrogen levels, but there was no statistical significance. Conclusions : Melatonin can increase the estimated glomerular filtration rate and effectively inhibit the occurrence of AKI. More well-designed randomized controlled trials are needed to verify the protective effect of melatonin in the future.