Search for dissertations about: "clonidine"
Showing result 1 - 5 of 19 swedish dissertations containing the word clonidine.
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1. Neonatal Exposure to Anaesthesia and Adjuvants : Acute Effects on Cerebral Apoptosis and Neuroproteins, and Late Behavioural Aberrations in Mice
Abstract : During a finite developmental phase – the brain growth spurt – the brain grows and matures at an accelerated rate. During this period the brain is more sensitive to harmful substances such as ethanol and environmental toxins than before or after. READ MORE
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2. Cerebral circulation and the sympathetic nervous system in patients with traumatic brain injury or subarachnoid hemorrhage
Abstract : Maintenance of adequate cerebral microcirculation is necessary to avoid cerebral ischemia after severe traumatic brain injury and non-traumatic subarachnoid hemorrhage. After severe traumatic brain injury the blood-brain-barrier is disrupted and transcapillary leakage will contribute to the development of vasogenic brain edema. READ MORE
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3. Conctraction-mediating receptors in human peripheral vessels with special reference to veins and lymphatics
Abstract : By means of a myograph, postjunctional alpha-adrenoceptors were characterized in human superficial epigastric arteries and veins obtained from health subjects. The rank order of potency of subtype selective agonists could not be used for receptor characterization in these vessels, whereas antagonists gave distinct results. READ MORE
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4. Clonidine in paediatric anaesthesia : pharmacokinetic and pharmacodynamic aspects
Abstract : Clonidine is a mixed alpha-2/alpha-1 adrenoceptor agonist. It reduces sympathetic and increases parasympathetic tone which results in a lowering of the baseline blood pressure and heart rate. READ MORE
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5. Perioperative effects of systemic or spinal clonidine as adjuvant during spinal anaesthesia
Abstract : Aim of study: To evaluate the effects of different doses of clonidine administered systemically or spinally in combination with local anaesthetics on sensory and motor block intraoperatively, on pain relief postoperatively, and on the incidence of postoperative alcohol withdrawal syndrome (AWS) in alcohol abusers.Patients and methods: A total 285 patients were included in five studies. READ MORE