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Browse 40,629 clinical trials for rheumatoid arthritis. Find studies that match your criteria and connect with research centers.
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NCT06625606
A study was conducted to compare the effectiveness of continuous spinal anesthesia (CSA), single-shot spinal anesthesia (SSSA), and general anesthesia (GA) in patients over 60 years of age undergoing elective surgical repair of a fractured neck of femur. One hundred and five patients were randomly assigned to one of the three groups. The SSSA group received a single intrathecal injection of isobaric bupivacaine 0.5%, while the CSA group received multiple injections of the same anesthetic through a catheter placed in the subarachnoid space. The GA group received isoflurane anesthesia. Intraoperatively, blood pressure was monitored to assess the frequency of hypotension and the required dose of ephedrine. Additionally, the total dose of bupivacaine administered and the frequency of intraoperative fentanyl were recorded. Postoperatively, the duration of postoperative analgesia, pain scores, and need for additional pain medication were evaluated.
NCT06942611
Non-invasive neurostimulation can effectively improve patients' symptoms and has shown good therapeutic efficacy in alleviating the symptoms of IIDDs (Inflammatory Immune-mediated Demyelinating Diseases). However, some patients have not achieved the desired results, which may be due to individual differences in neural responsiveness . Therefore, this study aims to assess the therapeutic effect of transcranial electrical stimulation on improving symptoms such as painful spasm in IIDDs patients, by considering both the overall characteristics of IIDDs disease symptoms and individual differences in patients. The study will explore the imaging characteristics, electrophysiological features of the disease symptoms, and their relationship with clinical manifestations, while analyzing the key factors that influence treatment efficacy.