Preoperative care/Catalogs/Beta-blocker evidence table: Difference between revisions

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imported>Robert Badgett
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imported>Robert Badgett
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| rowspan="2" |
| rowspan="2" |
Decrease IV<ref name="pmid19474688"/><br />2009<br/>Drug provided by Merck KGaA
Decrease IV<ref name="pmid19474688"/><br />2009<br/>Drug provided by Merck KGaA
| rowspan="2" valign="top" | 1066 patients<br /> &bull; &lt; 1% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] 2: 100%
| rowspan="2" valign="top" | 1066 patients:<br /> &bull; &lt; 1% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] = 2: 100%
| rowspan="2" | [[Bisoprolol]]<br /><nowiki>&bull; Started a median of 34 days preop</nowiki><br /><nowiki>&bull; Minimum allowed HR: >50 bpm</nowiki>
| rowspan="2" | [[Bisoprolol]]<br />&bull; Started a median of 34 days preop<br />&bull; Minimum allowed [[Heart rate|HR]]<sup>*</sup>: >50 bpm
| rowspan="2" | Open label
| rowspan="2" | Open label
| rowspan="2" | Mortality at 30 days
| rowspan="2" | Mortality at 30 days
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|-
|-
| rowspan="4" |POISE<ref name="pmid18479744"/><br/>2008<br />Partially funded by AstraZeneca
| rowspan="4" |POISE<ref name="pmid18479744"/><br/>2008<br />Partially funded by AstraZeneca
| rowspan="4" valign="top" | 8351 patients<br /> &bull; 42% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] 2: uncertain
| rowspan="4" valign="top" | 8351 patients:<br /> &bull; 42% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] = 2: uncertain
| rowspan="4" valign="top"| [[Metoprolol]] succinate<br /><nowiki>&bull; Started day of surgery</nowiki><br /><nowiki>&bull; Minimum allowed HR: &gt; 50 bpm</nowiki>
| rowspan="4" valign="top"| [[Metoprolol]] succinate<br />&bull; Started day of surgery<br />&bull; Minimum allowed [[Heart rate|HR]]<sup>*</sup>: &gt; 50 bpm
| rowspan="4" | Placebo
| rowspan="4" | Placebo
| rowspan="4" | Mortality at two weeks
| rowspan="4" | Mortality at two weeks
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|-
|-
| rowspan="2" |BBSA<ref name="pmid17585213"/><br /> 2007<br/>Partially funded by industry<!--Roche, AstraZeneca Switzerland, Merck Switzerland-->.
| rowspan="2" |BBSA<ref name="pmid17585213"/><br /> 2007<br/>Partially funded by industry<!--Roche, AstraZeneca Switzerland, Merck Switzerland-->.
| rowspan="2" valign="top" | 224 patients<br />&bull; 1% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] 2: uncertain
| rowspan="2" valign="top" | 224 patients:<br />&bull; 1% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] = 2: uncertain
| rowspan="2" valign="top" | [[Bisoprolol]]<br /><nowiki>&bull; Started day of surgery</nowiki><br />Minimum allowed HR: > 50bpm
| rowspan="2" valign="top" | [[Bisoprolol]]<br />&bull; Started day of surgery<br />Minimum allowed [[Heart rate|HR]]<sup>*</sup>: > 50bpm
| rowspan="2" | Placebo
| rowspan="2" | Placebo
| rowspan="2" | Mortality at ''one year''
| rowspan="2" | Mortality at ''one year''
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|-
|-
| rowspan="2" |DIPOM<ref name="pmid16793810"/><br /> 2006<br />Partially funded by AstraZeneca
| rowspan="2" |DIPOM<ref name="pmid16793810"/><br /> 2006<br />Partially funded by AstraZeneca
| rowspan="2" valign="top" | 921 patients<br />&bull; 7% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] &gt; 2: uncertain<br/>&bull; All had diabetes
| rowspan="2" valign="top" | 921 patients:<br />&bull; 7% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] &gt; 2: uncertain<br/>&bull; All had diabetes
| rowspan="2" valign="top" | [[Metoprolol]] succinate<br /><nowiki>&bull; Started 0-1 days preop</nowiki><br /><nowiki>&bull; Minimum allowed HR: >55 bpm</nowiki>
| rowspan="2" valign="top" | [[Metoprolol]] succinate<br />&bull; Started 0-1 days preop<br />&bull; Minimum allowed [[Heart rate|HR]]<sup>*</sup>: >55 bpm
| rowspan="2" | Placebo
| rowspan="2" | Placebo
| rowspan="2" | Mortality at a median of ''18 months''
| rowspan="2" | Mortality at a median of ''18 months''
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|-
|-
| rowspan="2" |MaVS<ref name="pmid17070177"/><br />2006<br/>No industry funding.
| rowspan="2" |MaVS<ref name="pmid17070177"/><br />2006<br/>No industry funding.
| rowspan="2" valign="top" | 496 patients<br />&bull; 100% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] 2: 40%<br/>
| rowspan="2" valign="top" | 496 patients:<br />&bull; 100% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] = 2: 40%<br/>
| rowspan="2" valign="top" | [[Metoprolol]]<br />&bull; Start: day of surgery<br />&bull; Minimum allowed HR: > 50 bpm while awake;<br />>45 bpm while asleep.
| rowspan="2" valign="top" | [[Metoprolol]]<br />&bull; Start: day of surgery<br />&bull; Minimum allowed [[Heart rate|HR]]<sup>*</sup>: > 50 bpm while awake;<br />>45 bpm while asleep.
| rowspan="2" | Placebo
| rowspan="2" | Placebo
| rowspan="2" | Hospital mortality
| rowspan="2" | Hospital mortality
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|-
|-
| rowspan="2" | POBBLE<ref name="pmid15874923"/><br />2005<br/>No industry funding.
| rowspan="2" | POBBLE<ref name="pmid15874923"/><br />2005<br/>No industry funding.
| rowspan="2" valign="top" | 103 patients<br />&bull; 100% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] &gt; 2: uncertain<br/>
| rowspan="2" valign="top" | 103 patients:<br />&bull; 100% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] &gt; 2: uncertain<br/>
| rowspan="2" valign="top" | [[Metoprolol]]<br /><nowiki>&bull; Start with test dose one day preop</nowiki><br /><nowiki>&bull; Minimum allowed HR: > 50 bpm</nowiki>
| rowspan="2" valign="top" | [[Metoprolol]]<br />&bull; Start with test dose one day preop<br />&bull; Minimum allowed [[Heart rate|HR]]<sup>*</sup>: > 50 bpm
| rowspan="2" | Placebo (anesthesiologists were not blinded)
| rowspan="2" | Placebo (anesthesiologists were not blinded)
| rowspan="2" | Mortality at 30 days
| rowspan="2" | Mortality at 30 days
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|-
|-
| rowspan="2" |Decrease<ref name="pmid10588963"/><br />1999<br/>Uncertain funding.
| rowspan="2" |Decrease<ref name="pmid10588963"/><br />1999<br/>Uncertain funding.
| rowspan="2" valign="top" | 112 patients<br />&bull; 100% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] 2: uncertain, at least 67%<br/><nowiki>&bull; Abnl stress echo: 100%</nowiki>
| rowspan="2" valign="top" | 112 patients:<br />&bull; 100% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] = 2: uncertain, at least 67%<br/>&bull; Abnl stress echo: 100%
| rowspan="2" valign="top" | [[Bisoprolol]]<br /><nowiki>&bull; Started a median of 37 days preop</nowiki><br /><nowiki>&bull; Minimum allowed HR: > 50 bpm</nowiki>
| rowspan="2" valign="top" | [[Bisoprolol]]<br />&bull; Started a median of 37 days preop<br />&bull; Minimum allowed [[Heart rate|HR]]<sup>*</sup>: > 50 bpm
| rowspan="2" | Open label
| rowspan="2" | Open label
| rowspan="2" | Mortality at 30 days
| rowspan="2" | Mortality at 30 days
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|-
|-
| rowspan="2" |Mangano/ MSPI<ref name="pmid8929262"/><br />1996<br/>No industry funding.
| rowspan="2" |Mangano/ MSPI<ref name="pmid8929262"/><br />1996<br/>No industry funding.
| rowspan="2" valign="top" | 200 patients<br />&bull; 41% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] &gt; 2: uncertain<br/>
| rowspan="2" valign="top" | 200 patients:<br />&bull; 41% vascular surgery<br />&bull; [[Revised Cardiac Risk Index|RCRI]] &gt; 2: uncertain<br/>
| rowspan="2" valign="top" | [[Atenolol]]<br /><nowiki>&bull; Minimum allowed HR: > 55 bpm</nowiki>
| rowspan="2" valign="top" | [[Atenolol]]<br />&bull; Minimum allowed [[Heart rate|HR]]<sup>*</sup>: > 55 bpm
| rowspan="2" | Placebo
| rowspan="2" | Placebo
| rowspan="2" | Hospital mortality
| rowspan="2" | Hospital mortality
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|  align="center" |13%
|  align="center" |13%
|-
|-
|colspan="11"|Notes:
|colspan="11"|
<nowiki>* </nowiki> Minimum allowed [[Heart rate|HR]]. The lowest heart rate allowed before [[Adrenergic beta-antagonist|beta-blockers]] were withheld.<br/>
Notes:
# Color indicates statistically significant differences with <span style="font-weight:bold;color:lime">green</span> indicating benefit and <span style="font-weight:bold;color:red">red</span> indicating harm.
# Color indicates statistically significant differences with <span style="font-weight:bold;color:lime">green</span> indicating benefit and <span style="font-weight:bold;color:red">red</span> indicating harm.
# BBSA noted more [[drug toxicity]] among patients with abnormal beta1-[[adrenergic receptor]] [[genetic polymorphism]]s.<ref name="pmid17585213"/>
# BBSA noted more [[drug toxicity]] among patients with abnormal beta1-[[adrenergic receptor]] [[genetic polymorphism]]s.<ref name="pmid17585213"/>
# Mavs had trend toward most benefit in [[Revised Cardiac Risk Index|RCRI]] = 3.<ref name="pmid17070177"/>
# Mavs had trend toward most benefit in [[Revised Cardiac Risk Index|RCRI]] = 3.<ref name="pmid17070177"/>
|}
|}


==References==
==References==
<references/>
<references/>

Revision as of 12:06, 26 August 2009

Randomized controlled trials with at least 100 total patients and at least one death.[1][2][3][4][5][6][7][8]
(See legend and notes at bottom on the table)
Patients Intervention Comparison Outcome Results
Mortality Stroke Beta-blocker toxicity
Rx Control Rx Control Rx Control

Decrease IV[1]
2009
Drug provided by Merck KGaA

1066 patients:
• < 1% vascular surgery
RCRI = 2: 100%
Bisoprolol
• Started a median of 34 days preop
• Minimum allowed HR*: >50 bpm
Open label Mortality at 30 days 1.9% 3.0% 0.8% 0.6% Heart failure, clinically significant bradycardia or hypotension
0.6% 0.4%
POISE[2]
2008
Partially funded by AstraZeneca
8351 patients:
• 42% vascular surgery
RCRI = 2: uncertain
Metoprolol succinate
• Started day of surgery
• Minimum allowed HR*: > 50 bpm
Placebo Mortality at two weeks Overall 1% 0.5% Clinically significant hypotension
3.1% 2.3% 15% 9.7%
Vascular pts
Significant benefit on composite events. Mortality by surgery type not reported.
BBSA[3]
2007
Partially funded by industry.
224 patients:
• 1% vascular surgery
RCRI = 2: uncertain
Bisoprolol
• Started day of surgery
Minimum allowed HR*: > 50bpm
Placebo Mortality at one year 0.9 0.9 1.8% 0% Hypotension:
0% 2.7%
DIPOM[4]
2006
Partially funded by AstraZeneca
921 patients:
• 7% vascular surgery
RCRI > 2: uncertain
• All had diabetes
Metoprolol succinate
• Started 0-1 days preop
• Minimum allowed HR*: >55 bpm
Placebo Mortality at a median of 18 months 16% 16% 0.4% 0% Hypotension reported as an ADR
0.4% 0.2%
MaVS[5]
2006
No industry funding.
496 patients:
• 100% vascular surgery
RCRI = 2: 40%
Metoprolol
• Start: day of surgery
• Minimum allowed HR*: > 50 bpm while awake;
>45 bpm while asleep.
Placebo Hospital mortality 0% 1.6% Not reported Intraoperative hypotension treated
46% 34%
POBBLE[6]
2005
No industry funding.
103 patients:
• 100% vascular surgery
RCRI > 2: uncertain
Metoprolol
• Start with test dose one day preop
• Minimum allowed HR*: > 50 bpm
Placebo (anesthesiologists were not blinded) Mortality at 30 days 3% 1% 2% 0% Intraoperative inotropes given
92% 64%
Decrease[7]
1999
Uncertain funding.
112 patients:
• 100% vascular surgery
RCRI = 2: uncertain, at least 67%
• Abnl stress echo: 100%
Bisoprolol
• Started a median of 37 days preop
• Minimum allowed HR*: > 50 bpm
Open label Mortality at 30 days 3.4 17.0 Not reported Discontinuation of study drug due to ADRs
0% 0%
Mangano/ MSPI[8]
1996
No industry funding.
200 patients:
• 41% vascular surgery
RCRI > 2: uncertain
Atenolol
• Minimum allowed HR*: > 55 bpm
Placebo Hospital mortality 4% 2% 4%[9] 1%[9] Intraoperative inotropes given[9]
13% 13%

* Minimum allowed HR. The lowest heart rate allowed before beta-blockers were withheld.
Notes:

  1. Color indicates statistically significant differences with green indicating benefit and red indicating harm.
  2. BBSA noted more drug toxicity among patients with abnormal beta1-adrenergic receptor genetic polymorphisms.[3]
  3. Mavs had trend toward most benefit in RCRI = 3.[5]

References

  1. Jump up to: 1.0 1.1 Dunkelgrun M, Boersma E, Schouten O, et al. (June 2009). "Bisoprolol and fluvastatin for the reduction of perioperative cardiac mortality and myocardial infarction in intermediate-risk patients undergoing noncardiovascular surgery: a randomized controlled trial (DECREASE-IV)". Ann. Surg. 249 (6): 921–6. DOI:10.1097/SLA.0b013e3181a77d00. PMID 19474688. Research Blogging.
  2. Jump up to: 2.0 2.1 Devereaux PJ, Yang H, Yusuf S, et al. (May 2008). "Effects of extended-release metoprolol succinate in patients undergoing non-cardiac surgery (POISE trial): a randomised controlled trial". Lancet 371 (9627): 1839–47. DOI:10.1016/S0140-6736(08)60601-7. PMID 18479744. Research Blogging.
  3. Jump up to: 3.0 3.1 3.2 Zaugg M, Bestmann L, Wacker J, et al. (July 2007). "Adrenergic receptor genotype but not perioperative bisoprolol therapy may determine cardiovascular outcome in at-risk patients undergoing surgery with spinal block: the Swiss Beta Blocker in Spinal Anesthesia (BBSA) study: a double-blinded, placebo-controlled, multicenter trial with 1-year follow-up". Anesthesiology 107 (1): 33–44. DOI:10.1097/01.anes.0000267530.62344.a4. PMID 17585213. Research Blogging.
  4. Jump up to: 4.0 4.1 Juul AB, Wetterslev J, Gluud C, et al. (June 2006). "Effect of perioperative beta blockade in patients with diabetes undergoing major non-cardiac surgery: randomised placebo controlled, blinded multicentre trial". BMJ 332 (7556): 1482. DOI:10.1136/bmj.332.7556.1482. PMID 16793810. PMC 1482337. Research Blogging.
  5. Jump up to: 5.0 5.1 5.2 Yang H, Raymer K, Butler R, Parlow J, Roberts R (November 2006). "The effects of perioperative beta-blockade: results of the Metoprolol after Vascular Surgery (MaVS) study, a randomized controlled trial". Am. Heart J. 152 (5): 983–90. DOI:10.1016/j.ahj.2006.07.024. PMID 17070177. Research Blogging.
  6. Jump up to: 6.0 6.1 Brady AR, Gibbs JS, Greenhalgh RM, Powell JT, Sydes MR (April 2005). "Perioperative beta-blockade (POBBLE) for patients undergoing infrarenal vascular surgery: results of a randomized double-blind controlled trial". J. Vasc. Surg. 41 (4): 602–9. DOI:10.1016/j.jvs.2005.01.048. PMID 15874923. Research Blogging.
  7. Jump up to: 7.0 7.1 Poldermans D, Boersma E, Bax JJ, et al. (December 1999). "The effect of bisoprolol on perioperative mortality and myocardial infarction in high-risk patients undergoing vascular surgery. Dutch Echocardiographic Cardiac Risk Evaluation Applying Stress Echocardiography Study Group". N. Engl. J. Med. 341 (24): 1789–94. PMID 10588963[e]
  8. Jump up to: 8.0 8.1 Mangano DT, Layug EL, Wallace A, Tateo I (December 1996). "Effect of atenolol on mortality and cardiovascular morbidity after noncardiac surgery. Multicenter Study of Perioperative Ischemia Research Group". N. Engl. J. Med. 335 (23): 1713–20. PMID 8929262[e]
  9. Jump up to: 9.0 9.1 9.2 Wallace A, Layug B, Tateo I, et al. (January 1998). "Prophylactic atenolol reduces postoperative myocardial ischemia. McSPI Research Group". Anesthesiology 88 (1): 7–17. PMID 9447850[e]