نتایج جستجو برای: hypnotics and sedatives
تعداد نتایج: 16827348 فیلتر نتایج به سال:
BACKGROUND Anaesthetics which work by different mechanisms may have different patterns of effect. Measurement of these patterns thus may elucidate their mechanisms of action and allow therapeutic choices between the agents. METHODS We compared the effects of ethanol (approximately 80 mg per 100 ml), and different end-tidal concentrations of nitrous oxide (15% and 25%) and sevoflurane (0.3% an...
Introduction: Nardostachys jatamansi DC. is an important ayurvedic plant. The root and rhizome contain active compounds with carminative, sedative, antispasmodic and tranquilizing properties. It is also used as an insect repellent. Essential oil from the drug shows antimicrobial activity against a number of microorganisms. Method: The present study comprises microscopic and macroscopic studies,...
Dental treatment in patients with severe gag reflex using propofol-remifentanil intravenous sedation
Patients with severe gag reflex (SGR) have difficulty getting the treatment they require in local clinics, and many tend to postpone the start of their treatment. To address this problem, dentists have used behavioral techniques and/or pharmacological techniques for treatment. Among the pharmacological methods available, propofol IV sedation is preferred over general anesthesia because it is a ...
Placebo response shares phenomenology and likely overlaps with substrates of cognition and personality. However, inconsistent findings abound regarding the potential link between suggestibility and responding to placebos. Here we directly probe whether suggestibility of the hypnotic type influences placebo response. Fifty healthy undergraduates underwent a standard measure of hypnotic suggestib...
Recent studies have shown that psychological stress can influence cutaneous barrier function, suggesting that this form of stress could trigger or aggravate skin disease. In the present study, we demonstrate that transfer of hairless mice to a different cage delays barrier recovery rates. Pretreatment with a phenothiazine sedative, chlorpromazine, before transfer of animals restored the kinetic...
BACKGROUND We found a benefit of citalopram for agitation in the Citalopram for Agitation in Alzheimer's Disease study (CitAD), and wondered if this was mediated by a sedative effect. CitAD was a randomized, placebo-controlled, double-blind, parallel group trial conducted at 8 academic centers in the United States and Canada from August 2009 to January 2013. One hundred sixty-two participants w...
The attention of the profession in this country, was not, I believe, particularly called to the medicinal properties of the Stramonium till Dr Marcet, in an interesting paper, read before the Medical and Chirurgical Society of London, in June 1816, and published in their Transactions *, detailed the ^results of his experience of its use. Storck, it is true, so early as 1762, in a pamphlet publi...
Amnesia following sedative-hypnotic drug exposure is discussed. Anterograde amnesia clearly occurs with many benzodiazepines. Several drugs are assessed: benzodiazepines and two hypnotics in particular that are structurally unrelated to the benzodiazepines but share some of their properties: zolpidem and zopiclone. The amnesic effects of these drugs are described, memory process, biology of mem...
BACKGROUND This systematic review and meta-analysis investigates the efficacy and safety of clonidine as a sedative in critically ill patients requiring invasive mechanical ventilation. METHODS We performed a comprehensive search of MEDLINE, EMBASE, CINAHL and the Cochrane trial registry. We identified RCTs that compared clonidine to any non-clonidine regimen in critically ill patients, exclu...
BACKGROUND Sedation or anesthesia is used to facilitate many cases of an estimated 45 million diagnostic and therapeutic medical procedures in the United States. Preclinical studies have called attention to the possibility that sedative-hypnotic drugs can increase pain perception, but whether this observation holds true in humans and whether pain-modulating effects are agent-specific or charact...
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