Endre søk
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf
Thoracic epidural anaesthesia in patients with unstable angina pectoris
[external].
Vise andre og tillknytning
1989 (engelsk)Inngår i: European Heart Journal, ISSN 0195-668X, E-ISSN 1522-9645, Vol. 10, nr 5, s. 437-444Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

The effect of high thoracic epidural anaesthesia with intermittent epidural bolus injections of bupivacaine (2.5 or 5 mg ml-1) was studied in 28 patients with unstable angina pectoris. The majority of the patients had a history of previous acute myocardial infarction(s) and/or angina pectoris and severe coronary artery disease. All patients were treated wth nitroglycerin infusion for gt;24 h and were included in the study if they had chest pain, not caused by acute myocardial infarction, at bed rest or recurrent anginal pain at rest < 2 days after infarction. 4.4 ± 0.3 ml of bupivacaine induced a blockade of the upper seven sympathetic segments ( Th1-7) for 98 ± 9min. Heart rate decreased significantly from 70 ± 3 to 64 ± 3 beats min-1 while blood pressure was unaffected by thoracic epidural anaesthesia. In 27 patients (96%) the anaesthesia induced complete analgesia. Nitroglycerin infusion was discontinued definitely within 3 h in 26 patients (93%) and pain was thereafter controlled by means of thoracic epidural anaesthesia as the sole treatment in 23 patients (82%) and as the major treatment in 25 patients (89%). Twenty-one patients (75%) were fully mobilized and stabilized. Treatment with thoracic epidural anaesthesia lasted for 6.0 ± 1.1 days. The number of daily epidural injections decreased significantly with time from 2.7 ±0.3 the first day to 0.9 ± 0.3 the fourth day (P>0.01, n = 19). Two patients developed acute myocardial infarction during the anaesthesia treatment period, and one of these patients died. Exercise stress testing was performed on eight patients three to five days after the start of thoracic epidural anaesthesia. At a comparable workload, ST-segment depression was significantly (P>0.05) less pronounced during anaesthesia ( − 0.6 ± 0.1 mm) compared with control ( − 1.3 ± 0.2mm). The respective heart rate values were 95 ± 7 and 107 ± 7 beats min -1 (P > 0.05), while systolic or diastolic blood pressure did not differ between the two conditions. We conclude that blockade of cardiac sympathetic afferents and efferents by means of thoracic epidural anaesthesia can effectively treat pain and stabilize patients with unstable angina pectoris refractory to medical treatment. Furthermore, thoracic epidural anaesthesia attenuates stress-induced myocardial ischaemia; thus, it may be an efficient supplementary treatment for the control of pain and for stabilizing patients with unstable angina pectoris during diagnostic procedures and prior to coronary surgery or angioplasty.

sted, utgiver, år, opplag, sider
Oxford University Press , 1989. Vol. 10, nr 5, s. 437-444
HSV kategori
Identifikatorer
URN: urn:nbn:se:hb:diva-7664Lokal ID: 2320/8489OAI: oai:DiVA.org:hb-7664DiVA, id: diva2:888545
Tilgjengelig fra: 2015-12-22 Laget: 2015-12-22 Sist oppdatert: 2017-12-01bibliografisk kontrollert

Open Access i DiVA

Fulltekst mangler i DiVA

Personposter BETA

Herlitz, Johan

Søk i DiVA

Av forfatter/redaktør
Herlitz, Johan
I samme tidsskrift
European Heart Journal

Søk utenfor DiVA

GoogleGoogle Scholar

urn-nbn

Altmetric

urn-nbn
Totalt: 135 treff
RefereraExporteraLink to record
Permanent link

Direct link
Referera
Referensformat
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Annet format
Fler format
Språk
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Annet språk
Fler språk
Utmatningsformat
  • html
  • text
  • asciidoc
  • rtf