2003
DOI: 10.1590/s0034-70942003000300006
|View full text |Cite
|
Sign up to set email alerts
|

Efeitos da administração subaracnóidea de grandes volumes de lidocaína a 2% e ropivacaína a 1% sobre a medula espinhal e as meninges: estudo experimental em cães

Abstract: RESUMO

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
3
2

Citation Types

0
8
0
6

Year Published

2004
2004
2011
2011

Publication Types

Select...
4
1

Relationship

2
3

Authors

Journals

citations
Cited by 5 publications
(14 citation statements)
references
References 11 publications
(27 reference statements)
0
8
0
6
Order By: Relevance
“…It is possible that the local anesthetic, in high concentrations, determines the irreversible blockade of intracellular transport, and this could contribute for the development of paresis and paralysis observed after regional blocks. Cell death is not necessary for the development of functional changes because toxic reactions in any population of cells or receptors can influence neurological function 16,20,25 . When large volumes of local anesthetics are inadvertently injected in the subarachnoid space, the tamponade and dilution that are normally seen with small volumes cease to exist.…”
Section: Discussionmentioning
confidence: 99%
See 3 more Smart Citations
“…It is possible that the local anesthetic, in high concentrations, determines the irreversible blockade of intracellular transport, and this could contribute for the development of paresis and paralysis observed after regional blocks. Cell death is not necessary for the development of functional changes because toxic reactions in any population of cells or receptors can influence neurological function 16,20,25 . When large volumes of local anesthetics are inadvertently injected in the subarachnoid space, the tamponade and dilution that are normally seen with small volumes cease to exist.…”
Section: Discussionmentioning
confidence: 99%
“…The possibility of greater exposure of the lumbar and sacral regions of the spinal cord and of the sacral nerve roots to the local anesthetic increases. The blood vessels of the spinal cord, that usually dilate, could undergo vasoconstriction, leading to spinal cord suffering 20,25 . The volume of anesthetic used in the present study was approximately four times greater than the standardized dose for anesthesia in animals.…”
Section: Discussionmentioning
confidence: 99%
See 2 more Smart Citations
“…Os casos publicados na literatura são relativamente raros e envolvem principalmente a galamina [15][16][17][18][19] . O tecido nervoso é extremamente sensível às substâncias químicas, inclusive aos anestésicos locais, que são medicamentos desenvolvidos especificamente para serem utilizados sobre este tecido [20][21][22][23][24] . Quando os anestésicos locais são administrados em pH diferente daqueles preconizados, ou com osmolaridade não recomendada, ou, ainda, em altas concentrações, podem causar desmielinização da fibra nervosa 25,26 .…”
Section: Discussionunclassified