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Intraoperative transcutaneous electrical acupoint stimulation combined with anesthesia to prevent postoperative cognitive dysfunction: A systematic review and meta-analysis.
PLoS One
January 2025
The Third Clinical Medical College, Zhejiang Chinese Medical University, Key Laboratory of Acupuncture and Neurology of Zhejiang Province, Hangzhou, China.
Background: Postoperative cognitive dysfunction (POCD) is associated with an increased risk of dementia and may lead to chronic neurodegeneration. The utilization of intraoperative Transcutaneous Electrical Acupoint Stimulation (TEAS) in conjunction with anesthesia is expected to become an effective preventive measure for POCD in clinical practice.
Methods: We conducted a comprehensive literature review focusing on the use of TEAS in the prevention of POCD during surgical anesthesia.
Impaired macroscopic CSF flow by sevoflurane in humans - both during and after anesthesia.
Anesthesiology
January 2025
Department of Neuroradiology, School of Medicine and Health, Technical University of Munich, Germany.
Background: According to the model of the glymphatic system, the directed flow of cerebrospinal fluid (CSF) is a driver of waste clearance from the brain. In sleep, glymphatic transport is enhanced, but it is unclear how it is affected by anesthesia. Animal research indicates partially opposing effects of distinct anesthetics but corresponding results in humans are lacking.
View Article and Find Full Text PDFProtective effects of polydatin amphiphilic chitosan nanocarriers against an aluminum chloride-induced model of Alzheimer's disease in rats: relevance to its anti-inflammatory and antioxidant effects.
Naunyn Schmiedebergs Arch Pharmacol
January 2025
Pharmaceutical Sciences Research Center, Health Institute, Kermanshah University of Medical Sciences, Kermanshah, Iran.
Alzheimer's disease (AD) is the most frequent cause of dementia. Since there are complex pathophysiological mechanisms behind AD, and there is no effective treatment strategy, it is necessary to introduce novel multi-targeting agents with fewer side effects and higher efficacy. Polydatin (PD) is a naturally occurring resveratrol glucoside employing multiple mechanisms toward neuroprotection.
View Article and Find Full Text PDFBiomarkers.
Alzheimers Dement
December 2024
Glenn Biggs Institute for Alzheimer's & Neurodegenerative Diseases, University of Texas Health Science Center at San Antonio, San Antonio, TX, USA.
Background: The MarkVCID consortium was established to address the paucity of biomarkers for vascular contributions to cognitive impairment and dementia (VCID), a leading cause of dementia. Plasma neurofilament light (NfL), a neuroaxonal injury marker elevated in several neurological and neurodegenerative diseases, was selected as one of the first biomarkers to be examined. We performed comprehensive instrumental and clinical validation of the Quanterix Simoa NfL assay using the first MarkVCID cohort.
View Article and Find Full Text PDFBackground: Alzheimer's disease (AD) impacts over 50 million individuals and imposes a substantial burden on patients, caregivers, and society at large. Recent research suggests that AD is a continuum comprising preclinical, prodromal, and dementia stages, with underlying pathology manifesting well before symptoms appear. Early and accurate diagnosis is therefore crucial for optimal clinical outcomes; yet current diagnostic methods, such as neuroimaging and cerebrospinal fluid lumbar puncture, are expensive and invasive.
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