Clonidine is an imidazoline compound with the molecular formula C9H9Cl2N3.
clonidine for anxiety chronic pain The structural formula 1 is as shown in figure 1. Clonidine for anxiety is the prototype of alpha-2 adrenoceptor agonists that has been extensively studied with an alpha The drug is licensed for the treatment of hypertension, migraine and menopausal flushing.
We set clonidine for anxiety chronic pain to chronic pain a systematic review on the efficacy of clonidine as a sedative agent in adult patients on the intensive care clonidine for anxiety chronic pain.
A comprehensive clonidine for anxiety chronic pain search was performed.
The references of the retrieved reviews and clonidine for anxiety chronic pain articles were also manually searched. Only studies in Clonidine for anxiety chronic pain for adult patients were included in our review. Clonidine for anxiety chronic pain literature search revealed 2 randomized controlled trials 1 unpublished1 single centre prospective interventional study, 1 observational study, 1 dose finding study and 4 case reports [ Table 1 Fig.
Since the paucity of studies precluded a systematic review, this is therefore a narrative review of the use of clonidine focussing on its role as a sedative agent on clonidine for anxiety chronic pain href="/zetia-alternatives-xanax.html">source intensive care unit. Clonidine acts by stimulating the pre-synaptic alpha 2 adrenoceptors, thereby decreasing noradrenaline source from more info central and peripheral sympathetic nerve terminals.
clonidine for The efferents from the locus coeruleus act anxiety chronic the descending fibres of the reticulospinal tracts that inhibit pain transmission at the spinal level1.
The dorsal nucleus of vagus has high densities of alpha 2 receptors responsible for the bradycardic and pain effects.
It is /trazodone-for-insomnia-reviews-ratings.html lipid soluble and penetrates the central nervous system. The clearance is clonidine for anxiety chronic pain. On oral administration, it reaches a peak plasma level within minutes.
Clonidine produces dose-related sedation, analgesia, anxiolysis and a reduction in the requirements of other anaesthetic agents and opioids. Clonidine causes an initial shor t lived increase in blood pressure and systemic vascular resistance and a decrease in cardiac output due to activation of post junctional alpha 2 receptors on the peripheral vasculature. This is clonidine for anxiety chronic pain by a longer lasting decrease in heart rate and blood pressure resulting from a centrally mediated decrease in sympathetic tone and an increase clonidine for anxiety chronic pain vagal activity.
There is a decrease in coronary and systemic vascular resistance. Renal, Metabolic and Endocrine:
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