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Related Experiment Videos

Prophylactic digitalisation in pulmonary surgery.

A J Ritchie1, M Danton, J R Gibbons

  • 1Department of Cardiothoracic Surgery, Royal Victoria Hospital, Belfast.

Thorax
|January 1, 1992
PubMed
Summary
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Prophylactic digoxin (a heart medication) does not prevent cardiac arrhythmias in patients undergoing pulmonary surgery. This study found no significant difference in arrhythmia rates between patients who received digoxin and those who did not.

Area of Science:

  • Cardiology
  • Thoracic Surgery
  • Clinical Pharmacology

Background:

  • Cardiac arrhythmias are a common complication following pulmonary surgery.
  • Prophylactic digoxin is frequently administered to mitigate these arrhythmias.
  • The efficacy of prophylactic digoxin in this context remains unclear.

Purpose of the Study:

  • To evaluate the effectiveness of prophylactic digoxin in preventing cardiac arrhythmias in patients undergoing pulmonary surgery.
  • To compare arrhythmia incidence in patients receiving preoperative digoxin versus those who do not.

Main Methods:

  • A prospective, randomized, controlled clinical trial was conducted.
  • 111 patients undergoing pulmonary surgery were enrolled.
  • Patients were divided into two groups: 58 received preoperative digoxin, and 53 did not.

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Main Results:

  • Cardiac arrhythmias occurred in 50% of patients receiving prophylactic digoxin.
  • 36% of patients not receiving digoxin experienced cardiac arrhythmias.
  • The overall incidence of cardiac arrhythmia was 43%, with no statistically significant difference between the groups.

Conclusions:

  • Prophylactic digoxin does not reduce the incidence of cardiac arrhythmias after pulmonary surgery.
  • Cardiac arrhythmias remain a significant postoperative complication.
  • Current evidence does not support the routine use of prophylactic digoxin for arrhythmia prevention in this patient population.