Xenon expenditure and nitrogen accumulation in closed-circuit anaesthesia
نویسندگان
چکیده
منابع مشابه
'Closed circuit' anaesthesia.
Aa inhalation anaesthetic is like a concerto-conducted in three movements, if one ignores the surgical cadenzas. The three movements of the well-conducted anaesthetic are: The induction, during which the patient is introduced to and thereafter loaded with an anaesthetic drug to produce a general tissue concentration sufficient for anaesthesia. The brain, with its rich blood supply, leads the ti...
متن کاملThe breast feeding mother and xenon anaesthesia: four case reports. Breast feeding and xenon anaesthesia
BACKGROUND Four nursing mothers consented to anaesthesia for urgent surgery only on condition that their ability to breast feed would not be impaired. METHODS Following induction of general anaesthesia with propofol and remifentanil, 65-69% xenon supplemented with remifentanil was used as an inhalational anaesthetic for maintenance. RESULTS After finishing surgery the women could be extubat...
متن کاملXenon: no stranger to anaesthesia.
Xenon derives its name from the Greek for `stranger' because of its rarity, representing no more than 8.75 3 10% of the atmosphere or 0.0875 ppm. Discovered in 1898, it is manufactured by fractional distillation of air and is used commercially for lasers, high intensity lamps, ̄ash bulbs, jet propellant in the aerospace industry, X-ray tubes, and in medicine. The total amount of xenon in the atm...
متن کاملDepth of nitrogen fertiliser placement affects nitrogen accumulation, translocation and nitrate-nitrogen content in soil of rainfed wheat
A field experiment was conducted to examine the effects of different depths ofnitrogen (N) fertiliser placements on N accumulation, remobilisation and NO3−-Ncontent in soil of rainfed wheat. Nitrogen was applied on the surface (D1) and inthe 10 cm (D2), 20 cm (D3) and 30 cm (D4) soil layers from 2010 to 2012.Compared with D1 and D2, D3 and D4 treatments obtained significant higher Ndistribution...
متن کاملA closed xenon anesthesia delivery system.
XENON was discovered in 1898 and first used as an anesthetic in 1951. It is more potent than nitrous oxide (N2O) with a minimum alveolar concentration (MAC) of approximately 71%, and its low blood-gas partition coefficient of 0.14 (recently recalculated as 0.115) results in rapid induction and recovery. Interest in xenon is high because of medical and environmental concerns about N2O; however, ...
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ژورنال
عنوان ژورنال: Anaesthesia
سال: 2001
ISSN: 0003-2409
DOI: 10.1046/j.1365-2044.2001.01715.x