نتایج جستجو برای: inhalational anesthetics
تعداد نتایج: 16806 فیلتر نتایج به سال:
Background Previous studies and meta analyses have led to incongruent incomplete results respectively when total intravenous anesthesia (TIVA) inhalational (IA) are compared in endoscopic sinus surgeries regards intraoperative bleeding visibility. Objective To perform a more comprehensive meta-analysis on randomized controlled trial (RCTs) comparing TIVA with IA surgery evaluate their effects M...
The author reviews the role of calcium in the cardiovascular system and explains the pharmacologic and physiologic effects of the three major calcium channel blocking agents available today. The proposed interactions between calcium blockers and inhalational anesthetics are also elucidated. The anesthetist is well aware of the fatal consequences of a calcium abnormality when confronted with the...
Inhalational anesthesia is supplied through an assisted ventilation system. It mostly composed of xenon or nitrous oxide, halogenated hydrocarbons (HHCs), and oxygen. In order to reduce costs the compounds, remaining anesthetics present in exhalation are recycled reused, minimize amount fresh anesthesia. An alkali hydroxide mixture (called soda lime) employed remove CO2 from exhalation. However...
pain is a challenging health dilemma and has gained a great focus in clinico-pathological conditions correlated with post-operative, neuropathic and cancer pain. while perioperative administration of analgesics to mitigate the postoperative pain has been well established in the literature (termed preventive analgesia), preemptive analgesia or effects of any drug (such as anesthetics) prior to o...
On November 20, 2001, inhalational anthrax was confirmed in an elderly woman from rural Connecticut. To determine her exposure source, we conducted an extensive epidemiologic, environmental, and laboratory investigation. Molecular subtyping showed that her isolate was indistinguishable from isolates associated with intentionally contaminated letters. No samples from her home or community yielde...
Background Delayed neurocognitive recovery after surgery is associated with poor outcome. Most surgeries require general anesthesia, of which sevoflurane and propofol are the most commonly used inhalational intravenous anesthetics. The authors tested primary hypothesis that patients laparoscopic abdominal under propofol-based anesthesia have a lower incidence delayed than sevoflurane-based anes...
Since October 3, 2001, CDC and state and local public health authorities have been investigating cases of bioterrorism-related anthrax. As of November 28, a total of 23 cases have been identified; 11 were confirmed as inhalational anthrax, and 12 (seven confirmed and five suspected) were cutaneous. Epidemiologic investigations to identify the source of exposure to Bacillus anthracis continue fo...
A large body of preclinical as well as some retrospective clinical evidence suggest that exposure to general anesthesia could be detrimental to cognitive development in young subjects, and might also contribute to accelerated cognitive decline in the elderly. Though general anesthetics have now been used clinically for well over a century, both their mechanisms of action as well as the nature o...
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