The effect of 0.5% ropivacaine on epidural blood flow

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Standard

The effect of 0.5% ropivacaine on epidural blood flow. / Dahl, J B; Simonsen, L; Mogensen, T; Henriksen, Jens Henrik Sahl; Kehlet, H.

I: Acta Anaesthesiologica Scandinavica, Bind 34, Nr. 4, 1990, s. 308-10.

Publikation: Bidrag til tidsskrift › Tidsskriftartikel › Forskning › fagfællebedømt

Harvard

Dahl, JB, Simonsen, L, Mogensen, T, Henriksen, JHS & Kehlet, H 1990, 'The effect of 0.5% ropivacaine on epidural blood flow', Acta Anaesthesiologica Scandinavica, bind 34, nr. 4, s. 308-10.

APA

Dahl, J. B., Simonsen, L., Mogensen, T., Henriksen, J. H. S., & Kehlet, H. (1990). The effect of 0.5% ropivacaine on epidural blood flow. Acta Anaesthesiologica Scandinavica, 34(4), 308-10.

Vancouver

Dahl JB, Simonsen L, Mogensen T, Henriksen JHS, Kehlet H. The effect of 0.5% ropivacaine on epidural blood flow. Acta Anaesthesiologica Scandinavica. 1990;34(4):308-10.

Author

Dahl, J B ; Simonsen, L ; Mogensen, T ; Henriksen, Jens Henrik Sahl ; Kehlet, H. / The effect of 0.5% ropivacaine on epidural blood flow. I: Acta Anaesthesiologica Scandinavica. 1990 ; Bind 34, Nr. 4. s. 308-10.

Bibtex

@article{a09a6020326d11df8ed1000ea68e967b,
title = "The effect of 0.5% ropivacaine on epidural blood flow",
abstract = "Twenty patients scheduled for elective abdominal surgery received epidural analgesia with 20 ml 0.5% ropivacaine or 0.5% bupivacaine. Epidural blood flow was measured by an epidural 133Xe clearance technique on the day before surgery (no local anaesthetic) and again 1 h before surgery, 30 min after injection of the local anaesthetic during continuous infusion (8 ml/h). Median initial blood flow was 5.0 ml/min and 6.0 ml/min per 100 g tissue in patients receiving ropivacaine and bupivacaine, respectively. After epidural bupivacaine, blood flow increased in 8 of 10 patients to 6.9 ml/min per 100 g tissue (P less than 0.05) in contrast to a decrease in 9 of 10 patients to 3.3 ml/min per 100 g tissue after ropivacaine (P less than 0.05), (P less than 0.01 between groups). The median level of sensory analgesia was T3.5 and T4.5 in the ropivacaine and bupivacaine group, respectively (P greater than 0.05). The demonstrated vasoconstrictor effect of epidural ropivacaine may influence the duration of its local anaesthetic effect.",
author = "Dahl, {J B} and L Simonsen and T Mogensen and Henriksen, {Jens Henrik Sahl} and H Kehlet",
note = "Keywords: Adult; Aged; Aged, 80 and over; Amides; Anesthetics, Local; Bupivacaine; Epidural Space; Female; Humans; Male; Middle Aged; Spinal Canal; Xenon Radioisotopes",
year = "1990",
language = "English",
volume = "34",
pages = "308--10",
journal = "Acta Anaesthesiologica Scandinavica",
issn = "0001-5172",
publisher = "Wiley-Blackwell",
number = "4",

}

RIS

TY - JOUR

T1 - The effect of 0.5% ropivacaine on epidural blood flow

AU - Dahl, J B

AU - Simonsen, L

AU - Mogensen, T

AU - Henriksen, Jens Henrik Sahl

AU - Kehlet, H

N1 - Keywords: Adult; Aged; Aged, 80 and over; Amides; Anesthetics, Local; Bupivacaine; Epidural Space; Female; Humans; Male; Middle Aged; Spinal Canal; Xenon Radioisotopes

PY - 1990

Y1 - 1990

N2 - Twenty patients scheduled for elective abdominal surgery received epidural analgesia with 20 ml 0.5% ropivacaine or 0.5% bupivacaine. Epidural blood flow was measured by an epidural 133Xe clearance technique on the day before surgery (no local anaesthetic) and again 1 h before surgery, 30 min after injection of the local anaesthetic during continuous infusion (8 ml/h). Median initial blood flow was 5.0 ml/min and 6.0 ml/min per 100 g tissue in patients receiving ropivacaine and bupivacaine, respectively. After epidural bupivacaine, blood flow increased in 8 of 10 patients to 6.9 ml/min per 100 g tissue (P less than 0.05) in contrast to a decrease in 9 of 10 patients to 3.3 ml/min per 100 g tissue after ropivacaine (P less than 0.05), (P less than 0.01 between groups). The median level of sensory analgesia was T3.5 and T4.5 in the ropivacaine and bupivacaine group, respectively (P greater than 0.05). The demonstrated vasoconstrictor effect of epidural ropivacaine may influence the duration of its local anaesthetic effect.

AB - Twenty patients scheduled for elective abdominal surgery received epidural analgesia with 20 ml 0.5% ropivacaine or 0.5% bupivacaine. Epidural blood flow was measured by an epidural 133Xe clearance technique on the day before surgery (no local anaesthetic) and again 1 h before surgery, 30 min after injection of the local anaesthetic during continuous infusion (8 ml/h). Median initial blood flow was 5.0 ml/min and 6.0 ml/min per 100 g tissue in patients receiving ropivacaine and bupivacaine, respectively. After epidural bupivacaine, blood flow increased in 8 of 10 patients to 6.9 ml/min per 100 g tissue (P less than 0.05) in contrast to a decrease in 9 of 10 patients to 3.3 ml/min per 100 g tissue after ropivacaine (P less than 0.05), (P less than 0.01 between groups). The median level of sensory analgesia was T3.5 and T4.5 in the ropivacaine and bupivacaine group, respectively (P greater than 0.05). The demonstrated vasoconstrictor effect of epidural ropivacaine may influence the duration of its local anaesthetic effect.

M3 - Journal article

C2 - 2343734

VL - 34

SP - 308

EP - 310

JO - Acta Anaesthesiologica Scandinavica

JF - Acta Anaesthesiologica Scandinavica

SN - 0001-5172

IS - 4

ER -

ID: 18690587