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Browse 7,290 clinical trials for ulcerative colitis. Find studies that match your criteria and connect with research centers.
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NCT00288340
The goal of the project is to characterize abnormalities in brain structure and function related to schizophrenia. The investigators will use advanced magnetic resonance imaging (MRI) techniques to measure the degree and distribution of neuronal activity during specific cognitive tasks, alterations in neuronal connectivity, and how these are related to disease symptoms and treatment.
NCT03120091
Real-time continuous glucose monitoring system (CGMS) has been attempted to be used in ICU, but its feasibility, accuracy and confounding factors are controversial.
NCT03118076
Peripheral nerve block has been recommended as the technique for postoperative pain management because it provides equivalent analgesia but with fewer adverse effects than either systemic or epidural analgesia. The use of clonidine, a partial α2 adrenoceptor agonist, has been reported to prolong the duration and analgesia in peripheral nerve blockade. Dexmedetomidine is a more selective and shorter-acting α2 adrenergic receptor.However, its use in femoral and common peroneal nerve blocks has not been described. In this study, we investigated the effect of adding dexmedetomidine as additive in femoral and common peroneal nerve blocks for postoperative analgesia. Patients, diagnosed as oromaxillofacial tumor and undergoing elective free fibular or anterolateral thigh flap reconstruction, were divided into two groups in a randomized, double-blind fashion. In Group Ropivacaine (Group R), nerve blocks were administered with 0.3% ropivacaine. In Group Ropivacaine + Dexmedetomidine (Group RD), nerve blocks were administered with 0.3% ropivacaine and 50 μg dexmedetomidine.The primary endpoints were the onset time and duration of sensory blocks. The secondary endpoints were heart rate, blood pressure, SpO2, sedation level, the duration of motor blocks.